Under

Compatible with all 12-speed derailleur systems (except SRAM Eagle Transmission T-Type, 12-speed road/gravel)

Includes MissingLink clip

Designed specifically for electric bikes with mid-mounted motors

Item no.: BE12TBB30

Size: 1/2" X 11/128"

Color: Black

Pin length: 5.2 mm

Weight per 110 cells: 282 g

Length: 130 links

X-Series

Your bike deserves it.

The KMC X series is designed with the specific characteristics of Shimano, SRAM, and Campagnolo systems in mind, meeting the most demanding requirements. Carefully designed and manufactured, X-Bridge technology, thanks to precisely chamfered plates, enables smooth drivetrains and perfect gear shifting in every riding situation. The X series is trusted by many top athletes in professional cycling.

BlackTech

It remains permanently black. KMC BlackTech is not just a coating; it's a surface treatment that integrates the color into the material. The process involves two steps: first, each individual chain component is treated, and then the process is repeated with the assembled components. As a result, the chain permanently retains its deep black color and exhibits exceptional rust resistance.

KMC Sprocket for SHIMANO Narrow 30T E-Bike

Hardened chrome-molybdenum steel
For Shimano
Maximum performance that saves battery life
Perfectly matched to KMC chains
Recommended chain: e1EPT

Item no.: BSRS5030
Size: 1/2" X 3/32"
Color: Black

3500km+:

It lasts. And it lasts.

The 3500 HP+ drivetrain is the perfect solution for demanding drivers. The combination of our e1 EPT chain and narrow sprockets ensures a guaranteed mileage of 3500 kilometers and more.

KMC Sprocket for SHIMANO WIDE 21T E-Bike

Hardened chrome-molybdenum steel
For Shimano
Maximum performance that saves battery life
Perfectly matched to KMC chains
Recommended chain: e101EPT

Item no.: BSRS5821

Size: 1/2" X 1/8" (single speed only)
Color: black

10,000 km+: Lasts. And lasts. And lasts. The 10,000 km+ drivetrain is the solution for frequent drivers. Pairing our e101 EPT/eCargo1 chain with one of our 3mm-wide sprockets and chainrings guarantees 10,000 km+.

KMC Sprocket for SHIMANO WIDE 22T E-Bike

Hardened chrome-molybdenum steel
For Shimano
Maximum performance that saves battery life
Perfectly matched to KMC chains
Recommended chain: e101EPT

Item no.: BSRS5822

Size: 1/2" X 1/8" (single speed only)
Color: black

10,000 km+: Lasts. And lasts. And lasts. The 10,000 km+ drivetrain is the solution for frequent drivers. Pairing our e101 EPT/eCargo1 chain with one of our 3mm-wide sprockets and chainrings guarantees 10,000 km+.

KMC Sprocket for SHIMANO WIDE 18T E-Bike

Hardened chrome-molybdenum steel
For Shimano
Maximum performance that saves battery life
Perfectly matched to KMC chains
Recommended chain: e101EPT

Item no.: BSRS5818

Size: 1/2" X 1/8" (single speed only)
Color: black

10,000 km+: Lasts. And lasts. And lasts. The 10,000 km+ drivetrain is the solution for frequent drivers. Pairing our e101 EPT/eCargo1 chain with one of our 3mm-wide sprockets and chainrings guarantees 10,000 km+.

KMC Sprocket for Enviolo Narrow 22T E-Bike

Hardened chrome-molybdenum steel
To the enviolo
Maximum performance that saves battery life
Perfectly matched to KMC chains
Recommended chain: e1EPT

Item no.: BSRN5022
Size: 1/2" X 3/32"
Color: Black

3500km+:

It lasts. And it lasts.

The 3500 HP+ drivetrain is the perfect solution for demanding drivers. The combination of our e1 EPT chain and narrow sprockets ensures a guaranteed mileage of 3500 kilometers and more.

The Shimano SM-RT86 is a two-piece brake rotor for 6-bolt hubs that delivers exceptional performance thanks to Ice Tech technology. It combines stainless steel flanks with an aluminum core for long durability while also providing excellent heat dissipation. Their high heat resistance benefits the entire caliper, reducing fade and noise, and extending pad life. Furthermore, the SM-RT86 boasts a dirt-resistant design and low weight. It's compatible with sintered and organic brake pads. Use this brake rotor with XT, Saint, SLX, Deore, and many other disc brakes.

High-quality screw-on freewheel from DICTA, characterized by high durability and smooth operation.

Teeth: 20T
Drivetrain: 1-speed
Compatible chain: 1/2"x1/8"
Mounting Thread: BSA 1.37 x 24T (Standard)
Material: Steel
Finish: Chrome
Packaging: Box

Radvik Bike Tube 14" x 1.95/2.125 AV35 Curved

Properties:

• Material composition: butyl rubber
• Size: 14" x 1.95/2.125
• Valve: AV35

Rockbros YDCX008 Diamond Long Sleeve Cycling Jersey Size L - Black

The Rockbros YDCX008 Diamond cycling jersey is designed with comfort in mind during intense cycling. Its lightweight construction with breathable 3D mesh promotes ventilation and helps maintain comfort even during longer workouts. The fitted cut hugs the body snugly, without restricting movement while pedaling. The "naked-skin" material feels comfortable against the skin and effectively wicks away moisture. Gold reflective elements increase visibility after dark, improving safety while riding. This functional cycling jersey is for those who value comfort, breathability, and practical features while riding.

Rockbros YDCX008 Diamond Long Sleeve Cycling Jersey Size XL - Black

The Rockbros YDCX008 Diamond cycling jersey is designed with comfort in mind during intense cycling. Its lightweight construction with breathable 3D mesh promotes ventilation and helps maintain comfort even during longer workouts. The fitted cut hugs the body snugly, without restricting freedom of movement while pedaling. The "naked-skin" material feels comfortable against the skin and effectively wicks away moisture. Gold reflective elements increase visibility after dark, improving safety while riding. This functional cycling jersey is for those who value comfort, breathability, and practical features while riding.

Rockbros 15200025 Short Sleeve Cycling Jersey Size XL - White

The Rockbros 15200025 cycling jersey is designed for intense riding in warmer conditions. Its lightweight and breathable construction promotes comfort during exercise, while the stretchy material adapts well to the body. The front of the jersey is made of smooth, high-stretch fabric, while the sleeves are made of ribbed material for improved ventilation. It features a durable YKK zipper and three back pockets for easy storage of small items while riding. Reflective elements enhance visibility after dark, and a silicone waistband at the bottom stabilizes the jersey during exercise. This lightweight and functional cycling jersey is perfect for both training and everyday rides on warmer days. It's the optimal choice for riding in warmer conditions, where breathability, lightness, and comfort during exercise are key.

Rockbros 15200025 Short Sleeve Cycling Jersey Size XXXL - Black

The Rockbros 15200025 cycling jersey is designed for intense rides in warmer conditions. The lightweight and breathable construction promotes comfort during exercise, while the stretchy material adapts well to the body. The front of the jersey is made of smooth, high-stretch fabric, while the sleeves are made of ribbed material for improved ventilation. It features a durable YKK zipper and three back pockets for easy storage of small items while riding. Reflective elements enhance visibility after dark, and a silicone waistband at the bottom stabilizes the jersey during exercise. This lightweight and functional cycling jersey is perfect for both training and everyday rides on warmer days. It's the optimal choice for riding in warmer conditions, where breathability, lightness, and comfort during exercise are key.

Rockbros 15200025 Short Sleeve Cycling Jersey Size M - Black

The Rockbros 15200025 cycling jersey is designed for intense riding in warmer conditions. Its lightweight and breathable construction promotes comfort during exercise, while the stretchy material adapts well to the body. The front of the jersey is made of smooth, high-stretch fabric, while the sleeves are made of ribbed material for improved ventilation. It features a durable YKK zipper and three back pockets for easy storage of small items while riding. Reflective elements enhance visibility after dark, and a silicone waistband at the bottom stabilizes the jersey during exercise. This lightweight and functional cycling jersey is perfect for both training and everyday rides on warmer days. It's the optimal choice for riding in warmer conditions, where breathability, lightness, and comfort during exercise are key.

Rockbros YDDK015 shorts with belt size L - green

The Rockbros YDDK015 Shorts are comfortable sports shorts designed for an active lifestyle and everyday wear. The lightweight and breathable nylon-dominant fabric ensures comfort while cycling, walking, or traveling. The stretchy spandex blend supports a snug fit and freedom of movement. The shorts feature spacious pockets with YKK zippers for secure storage of small items. The durable material construction is abrasion-resistant, making them suitable for both sports and everyday wear. They're a practical choice for those looking for comfortable and functional shorts for training and long trips.

Rockbros YDDK015 shorts with belt size XXXL - black

The Rockbros YDDK015 Shorts are comfortable sports shorts designed for an active lifestyle and everyday wear. The lightweight and breathable nylon-dominant fabric ensures comfort while cycling, walking, or traveling. The stretchy spandex blend supports a snug fit and freedom of movement. The shorts feature spacious pockets with YKK zippers for secure storage of small items. The durable material construction is abrasion-resistant, making them suitable for both sports and everyday wear. They're a practical choice for those looking for comfortable and functional shorts for training and long trips.

Rockbros YDCX008 Diamond Long Sleeve Cycling Jersey Size M - White

The Rockbros YDCX008 Diamond cycling jersey is designed with comfort in mind during intense cycling. Its lightweight construction with breathable 3D mesh promotes ventilation and helps maintain comfort even during longer workouts. The fitted cut hugs the body snugly, without restricting movement while pedaling. The "naked-skin" material feels comfortable against the skin and effectively wicks away moisture. Gold reflective elements increase visibility after dark, improving safety while riding. This functional cycling jersey is for those who value comfort, breathability, and practical features while riding.

Rockbros YDDK015 shorts with belt size M - black

The Rockbros YDDK015 Shorts are comfortable sports shorts designed for an active lifestyle and everyday wear. The lightweight and breathable nylon-dominant fabric ensures comfort while cycling, walking, or traveling. The stretchy spandex blend supports a snug fit and freedom of movement. The shorts feature spacious pockets with YKK zippers for secure storage of small items. The durable material construction is abrasion-resistant, making them suitable for both sports and everyday wear. They're a practical choice for those looking for comfortable and functional shorts for training and long trips.

Rockbros YDWT020 Diamond Fall/Winter Cycling Jacket Size XXL - Blue

The Rockbros YDWT020 Diamond cycling jacket was created for riding in colder weather, where comfort, freedom of movement, and consistent warmth are key. Soft, stretchy fabric adapts well to the body, while a soft-touch interior enhances comfort on longer rides. The material helps reduce chill while supporting moisture wicking. Reflective elements enhance visibility after dark, and a refined finish enhances comfort. This model supports you on the trail when the weather demands more.

Rockbros YDDK015 shorts with belt size L - black

The Rockbros YDDK015 Shorts are comfortable sports shorts designed for an active lifestyle and everyday wear. The lightweight and breathable nylon-dominant fabric ensures comfort while cycling, walking, or traveling. The stretchy spandex blend supports a snug fit and freedom of movement. The shorts feature spacious pockets with YKK zippers for secure storage of small items. The durable material construction is abrasion-resistant, making them suitable for both sports and everyday wear. They're a practical choice for those looking for comfortable and functional shorts for training and long trips.

Rockbros YDWT020 Diamond Fall/Winter Cycling Jacket Size S - Black

The Rockbros YDWT020 Diamond cycling jacket was created for riding in colder weather, where comfort, freedom of movement, and consistent warmth are key. Soft, stretchy fabric adapts well to the body, while a soft-touch interior enhances comfort on longer rides. The material helps reduce chill while supporting moisture wicking. Reflective elements enhance visibility after dark, and a refined finish enhances comfort. This model supports you on the trail when the weather demands more.

Rockbros YDMJ003 Spring/Autumn Windproof Vest Size L - White/Gray

The Rockbros YDMJ003 cycling vest is a lightweight and functional protective layer designed primarily for riding in windy conditions. The outer material effectively reduces wind impact while remaining lightweight and comfortable while riding. A breathable mesh panel enhances ventilation and helps wick away moisture during exercise. The material also offers UPF50+ UV protection, which increases comfort when riding in sunny conditions. Thanks to its compact design, the vest can be easily folded and taken with you on any route for additional protection in changing weather conditions.

Rockbros YDMJ003 Spring/Autumn Windproof Vest Size M - White/Gray

The Rockbros YDMJ003 cycling vest is a lightweight and functional protective layer designed primarily for riding in windy conditions. The outer material effectively reduces wind impact while remaining lightweight and comfortable while riding. A breathable mesh panel enhances ventilation and helps wick away moisture during exercise. The material also offers UPF50+ UV protection, which increases comfort when riding in sunny conditions. Thanks to its compact design, the vest can be easily folded and taken with you on any route for additional protection in changing weather conditions.

Rockbros YDMJ003 Windproof Vest Spring/Autumn Size XXL - Black

The Rockbros YDMJ003 cycling vest is a lightweight and functional protective layer designed primarily for riding in windy conditions. The outer material effectively reduces wind impact while remaining lightweight and comfortable while riding. A breathable mesh panel enhances ventilation and helps wick away moisture during exercise. The material also offers UPF50+ UV protection, which increases comfort when riding in sunny conditions. Thanks to its compact design, the vest can be easily folded and taken with you on any route for additional protection in changing weather conditions.

Rockbros YDMJ003 Windproof Vest Spring/Autumn Size L - Black

The Rockbros YDMJ003 cycling vest is a lightweight and functional protective layer designed primarily for riding in windy conditions. The outer material effectively reduces wind impact while remaining lightweight and comfortable while riding. A breathable mesh panel enhances ventilation and helps wick away moisture during exercise. The material also offers UPF50+ UV protection, which increases comfort when riding in sunny conditions. Thanks to its compact design, the vest can be easily folded and taken with you on any route for additional protection in changing weather conditions.

Rockbros YDMJ003 Windproof Vest Spring/Autumn Size M - Black

The Rockbros YDMJ003 cycling vest is a lightweight and functional protective layer designed primarily for riding in windy conditions. The outer material effectively reduces wind impact while remaining lightweight and comfortable while riding. A breathable mesh panel enhances ventilation and helps wick away moisture during exercise. The material also offers UPF50+ UV protection, which increases comfort when riding in sunny conditions. Thanks to its compact design, the vest can be easily folded and taken with you on any route for additional protection in changing weather conditions.

Rockbros MJ012 thermal vest size XL - black

The Rockbros MJ012 cycling vest is designed primarily as a lightweight layer of wind protection for cycling. The outer material effectively limits cold air infiltration, helping maintain thermal comfort while riding in temperatures around 5-15°C. At the same time, a breathable mesh panel on the back promotes ventilation and prevents overheating during exercise. The lightweight design fits snugly and doesn't restrict freedom of movement. The vest can also be folded compactly thanks to a practical chest pocket, making it easy to take with you on any route as protection for colder and windier sections of your ride.

Rockbros YDCX008 Diamond Long Sleeve Cycling Jersey Size XXL - White

The Rockbros YDCX008 Diamond cycling jersey is designed with comfort in mind during intense cycling. Its lightweight construction with breathable 3D mesh promotes ventilation and helps maintain comfort even during longer workouts. The fitted cut hugs the body snugly, without restricting movement while pedaling. The "naked-skin" material feels comfortable against the skin and effectively wicks away moisture. Gold reflective elements increase visibility after dark, improving safety while riding. This functional cycling jersey is for those who value comfort, breathability, and practical features while riding.

Rockbros EVA Embossed Handlebar Tape - Yellow

The yellow Rockbros handlebar tape is the perfect combination of style, comfort and practicality. Its embossed pattern provides unparalleled grip and control over the handlebar, regardless of weather conditions. Made of lightweight and flexible EVA foam, it perfectly absorbs shocks and improves driving comfort. Thanks to the self-adhesive tape on the bottom, installing the tape is quick and easy - even for inexperienced people. The product is waterproof and easy to keep clean, which makes it perfect for everyday use and long journeys. The set includes two tapes and two dust plugs, thanks to which the handlebar looks aesthetic and professional.

Rockbros cycling gloves spring/summer/autumn, short fingers, size: S - black

Looking for the perfect cycling gloves for warm days? Rockbros gloves with short fingers are the perfect choice for spring, summer and autumn – they provide lightness, ventilation and functionality in all conditions. Thanks to flexible materials and anatomical fit, the gloves fit perfectly on the hand, without restricting movement. Equipped with SBR foam inside the palm, they perfectly absorb vibrations, protecting the wrists and preventing hand fatigue. Ventilation holes and mesh on the inside ensure constant air flow, and the material on the thumb made of terry cloth allows you to quickly wipe sweat. Short fingers provide direct contact with the levers and brakes, which increases the precision of control. Additionally, conductive materials in the thumb and index finger allow you to operate a touch screen without taking off the gloves. These gloves are the perfect combination of comfort, functionality and modern design.