Kerékpár

If you spend a lot of time on your bike and don't want to give up access to your phone, the Rockbros 25210030001 mount is perfect for you. Made of the highest quality materials, it ensures high functionality and durability, meeting all your needs. Thanks to the intuitive locking mechanism, you can operate your phone with one hand. You don't have to stop or look at the mount to check your navigation or answer an important call. A clever locking system on the four corners of the phone ensures your device won't fall out, even when riding over bumps. The durable arms are the result of advanced engineering and testing, ensuring complete reliability.

The 25210030001 design is enhanced with non-slip silicone, which not only provides additional stability but also effectively dampens vibrations. This protects your phone from potential damage, allowing you to enjoy a more comfortable ride. The innovative viewing angle adjustment system allows you to position your phone exactly to your liking. Navigation, music control, and driving monitoring become easier and more comfortable. Focus on the road and enjoy the full potential of this advanced Rockbros mount.

Characteristics:

Easy to use: Quick-release mechanism allows for easy one-handed operation, allowing you to use your phone while driving
Secure: Four corners of the holder with locking mechanisms ensure that your phone won't fall out, even on bumps
Minimized vibration: Anti-slip silicone finish reduces shock and provides extra grip stability
Full viewing angle control: The rotating ball allows you to adjust the holder in a 360-degree range, ensuring comfortable use of your phone
Durable construction: The use of durable materials makes the holder resistant to damage and deformation
Versatile Compatibility: Fits a variety of phone models from 4.5 to 7.2 inches, making it a universal choice for every user

Windproof protection
The jacket's front is made of polyester, with an outer layer of windproof PU fabric. Extended cuffs, an elastic hem, and a longer back protect against cold winds and keep you warm even when leaning over on the bike.

Warmth in all conditions
A large area of soft, brushed fleece lining on the back effectively retains heat, ensuring comfort on cold days.

Breathable construction
Mesh panels on the forearms wick away moisture to prevent overheating. This jacket is ideal for cycling, running, trekking, and other outdoor activities.

Practical pockets
A spacious rear zippered pocket allows you to safely store your phone, keys, snacks and other small items.

Safety after dark
8 cm reflective stripes increase visibility and safety when riding at night.

The Rockbros silicone phone holder, designed for mounting on bicycle handlebars and suitable for screens from 4.0 to 6.8 inches, in black, is an extremely practical bicycle accessory for anyone who uses their phone while riding.

Why is it worth choosing this product?

Technical specifications:

• Material: Silicone
• Compatibility: Phones with screen sizes from 4 to 6.8 inches
• Rotation: 360°
• Installation: Tool-free, fits a variety of handlebars
• Weight: 36 grams

ROCKBROS Integrated bike helmet, city helmet, racing helmet, unisex, for adult women and men, size M (54-58 cm), size L (58-62 cm)
Product characteristics:
➣ SECURITY AND STABILITY:

This bicycle helmet is CE marked. The helmet shell is made of polycarbonate. The visor is integrated, making it stable and durable.

➣ IMPACT RESISTANCE AND WEARING COMFORT:

The interior of the helmet is filled with EPS, providing increased and improved impact resistance. Thicker foam pads are also included to reduce friction on the head.

➣ CLEAN AND DURABLE:

The pads are detachable and connected to the bike helmet with Velcro fasteners for easy cleaning. One features silver-ion antibacterial technology, which reduces the growth of sweat-related bacteria and extends the pad's lifespan. The other is a standard pad that can be switched.

➣ BREATHABLE:

The city helmet is molded from a single piece and has a streamlined shape that reduces wind resistance. The bike helmet is breathable, allowing heat to quickly dissipate away from the head.

➣ LIGHT AND PRACTICAL:

The city helmet weighs only approximately 260g and is very lightweight, eliminating any burden or pressure when worn. The magnetic closure makes it easy to put on and take off the bike helmet. The head circumference can be easily adjusted with one hand using the adjustable button behind the head (size M is 54 to 58 cm, and size L is 58 to 62 cm).

Brand: ROCKBROS

Materials: polyester

Net weight: 25g

Dominant color: black

Size: universal head circumference 56-61 cm;

Application: cycling, running, skiing, climbing, hiking, etc.

Waterproof protection for all weather conditions – storm level
The bag is constructed using seamless high-frequency welding and a 100% polyester main fabric, creating a fully sealed waterproof barrier. Welded seams eliminate needle holes, and a sealed, waterproof zipper prevents leaks—keeping your belongings dry even in heavy downpours.

20L spacious space
With a practical 20-liter capacity, the bag offers plenty of space for everyday shopping, clothing, provisions, or travel gear. The interior allows for organized storage, making daily travel more convenient.

Roll-top closure for added flexibility
The roll-top design improves water resistance and allows for adjustable capacity. You can roll it up for smaller loads or unfold it when you need more space on longer trips.

Strong, adjustable and stable mounting system
Durable, adjustable buckles ensure a secure and stable attachment to your bike rack. The upper hooks can be moved side to side to accommodate a variety of rack types, while the lower hook rotates 360° and slides horizontally for precise positioning and minimal bag movement while riding.

Quick installation and convenient operation
The bag is designed with convenience in mind – it can be quickly attached and removed. The built-in carrying handle makes it easy to take with you when you're off the bike.

Shoulder bag function
It's not just a bike bag—the included adjustable shoulder strap lets you quickly transform it into a carry bag. Perfect for commuting, shopping, or traveling.

Wide, non-slip shoulder strap
The wide strap with anti-slip function is adjustable from 80 cm to 136 cm, which ensures comfort of wearing and fits various body shapes.

Reflective design for better visibility at night
The reflective version features a highly visible surface. The bag's outline is clearly visible under headlights or streetlights, significantly increasing safety when riding at night or in low-light conditions.

° Back of hand 100% waterproof, windproof and breathable

° Back of hand made of warm, breathable and windproof softshell

° The inner part is made of durable and flexible digital carbon fiber for a secure grip

° Ergonomically shaped memory foam padding absorbs shock and vibration

° Reflective stripes on the fingers and back of the hand

° Pre-curved fingers

° Neoprene wrist warmer prevents your hands from cooling down too quickly

° Touchscreen for smartphone operation

° Reinforced thumb area

° Help with downloading

° Can be washed at up to 30°C

size: M (19.5-22.5 cm)
color: black

° The back of the hand is made of flexible, breathable materials ensuring a perfect fit and good ventilation

° Durable bottom made of soft synthetic leather with a solid microfiber finish

° BioXCell padding – 2-stage, anatomical gel cushion prevents hand numbness

° Ulnar nerve and carpal tunnel protection – Poron gel pads reduce pressure on the ulnar nerve and carpal tunnel

° Touchscreen for smartphone operation

° Reinforced thumb area

° "Easy-Clip" – keeps gloves together

° Terrycloth thumb for wiping sweat

° Can be washed at up to 30°C

° Back of hand 100% waterproof, windproof and breathable

° Back of hand made of warm, breathable and windproof softshell

° The inner part is made of durable and flexible digital carbon fiber for a secure grip

° Ergonomically shaped memory foam padding absorbs shock and vibration

° Reflective stripes on the fingers and back of the hand

° Pre-curved fingers

° Neoprene wrist warmer prevents your hands from cooling down too quickly

° Touchscreen for smartphone operation

° Reinforced thumb area

° Help with downloading

° Can be washed at temperatures up to 30°C

The set includes 2 bags: small and large.

Introducing the two-piece frame bag from Rockbros. It's an incredibly practical and versatile solution for every cyclist, characterized by functionality and durability.

Advantages:

This versatile product is truly versatile, with its main strength being its flexibility. Equipped with a combination of Velcro straps, the bag can be used as a frame bag, top tube bag, or seat bag. It easily holds essential tools, a cell phone, keys, a bike pump, and other items. The bag's ergonomic and slim shape prevents uncomfortable rubbing against your legs while riding.

Specification:

• Material: Polyester
• Capacity: 2.5 L
• Dimensions: Small: approx. 27.5 * 4.8 * 8.5cm / Large: approx. 29 * 4.8 * 13cm
• Features: Waterproof,

Innovative features include internal mesh pockets that help organize and store items. The Velcro mounting system is easy to remove and allows for quick removal of the bag after your ride.

The Rockbros bike bag is made of high-quality polyester, making it wear-resistant, durable, and resistant to deformation. This material is also waterproof, protecting the bag's contents from adverse weather conditions.

Why it's worth buying:

Buying a two-piece frame bag from Rockbros is an investment in functionality and comfort. Its large capacity and organizational features ensure all essential items are always within reach. Easy installation and removal make it a practical choice for cyclists who value comfort and efficiency. Water resistance and durable materials ensure the product's longevity, while the versatility of the bag adds to its versatility. Buying a Rockbros bike bag is a surefire way to increase comfort and efficiency on every cycling adventure.

Waterproof protection for all weather conditions – storm level
The bag is constructed using seamless high-frequency welding and a 100% polyester main fabric, creating a fully sealed waterproof barrier. Welded seams eliminate needle holes, and a sealed, waterproof zipper prevents leaks—keeping your belongings dry even in heavy downpours.

20L spacious space
With a practical 20-liter capacity, the bag offers plenty of space for everyday shopping, clothing, provisions, or travel gear. The interior allows for organized storage, making daily travel more convenient.

Roll-top closure for added flexibility
The roll-top design improves water resistance and allows for adjustable capacity. You can roll it up for smaller loads or unfold it when you need more space on longer trips.

Strong, adjustable and stable mounting system
Durable, adjustable buckles ensure a secure and stable attachment to your bike rack. The upper hooks can be moved side to side to accommodate a variety of rack types, while the lower hook rotates 360° and slides horizontally for precise positioning and minimal bag movement while riding.

Quick installation and convenient operation
The bag is designed with convenience in mind – it can be quickly attached and removed. The built-in carrying handle makes it easy to take with you when you're off the bike.

Shoulder bag function
It's not just a bike bag—the included adjustable shoulder strap lets you quickly transform it into a carry bag. Perfect for commuting, shopping, or traveling.

Wide, non-slip shoulder strap
The wide strap with anti-slip function is adjustable from 80 cm to 136 cm, which ensures comfort of wearing and fits various body shapes.

Reflective design for better visibility at night
The reflective version features a highly visible surface. The bag's outline is clearly visible under headlights or streetlights, significantly increasing safety when riding at night or in low-light conditions.

• Works with Hyperdrive
• Interoperability with DUAL SIS
• Interchangeable discs
• Chain line 50 mm
• Chain guard

° Back of hand 100% waterproof, windproof and breathable

° Back of hand made of warm, breathable and windproof softshell

° The inner part is made of durable and flexible digital carbon fiber for a secure grip

° Ergonomically shaped memory foam padding absorbs shock and vibration

° Reflective stripes on the fingers and back of the hand

° Pre-curved fingers

° Neoprene wrist warmer prevents your hands from cooling down too quickly

° Touchscreen for smartphone operation

° Reinforced thumb area

° Help with downloading

° Can be washed at temperatures up to 30°C

° Back of hand 100% waterproof, windproof and breathable

° Back of hand made of warm, breathable and windproof softshell

° The inner part is made of durable and flexible digital carbon fiber for a secure grip

° Ergonomically shaped memory foam padding absorbs shock and vibration

° Reflective stripes on the fingers and back of the hand

° Pre-curved fingers

° Neoprene wrist warmer prevents your hands from cooling down too quickly

° Touchscreen for smartphone operation

° Reinforced thumb area

° Help with downloading

° Can be washed at temperatures up to 30°C

size: L (22.5-25 cm)
color: black

° The back of the hand is made of flexible, breathable materials ensuring a perfect fit and good ventilation

° Durable bottom made of soft synthetic leather with a solid microfiber finish

° BioXCell padding – 2-stage, anatomical gel cushion prevents hand numbness

° Ulnar nerve and carpal tunnel protection – Poron gel pads reduce pressure on the ulnar nerve and carpal tunnel

° Touchscreen for smartphone operation

° Reinforced thumb area

° "Easy-Clip" – keeps gloves together

° Terrycloth thumb for wiping sweat

° Can be washed at up to 30°C

An economical crankset from the Shimano Acera group. Compatible with 9-speed drivetrains.

- Designed for nine-speed drivetrains.

- Steel gears ensure long service life

- Interoperability with the DUAL SIS system.

- New pin location

- Chain guard prevents your trouser leg from getting caught in the gears

- Recommended bottom bracket insert BB-UN26, 123mm long

° Back of hand 100% waterproof, windproof and breathable

° Back of hand made of warm, breathable and windproof softshell

° The inner part is made of durable and flexible digital carbon fiber for a secure grip

° Ergonomically shaped memory foam padding absorbs shock and vibration

° Reflective stripes on the fingers and back of the hand

° Pre-curved fingers

° Neoprene wrist warmer prevents your hands from cooling down too quickly

° Touchscreen for smartphone operation

° Reinforced thumb area

° Help with downloading

° Can be washed at up to 30°C

° The back of the hand is made of flexible, breathable material ensuring a perfect fit and good ventilation
° Airmesh palm with a durable microfiber finish
° Ergonomically shaped Poron-Gel padding absorbs shocks and vibrations
° Ulnar Nerve and Carpal Tunnel Protection – Gel pads reduce pressure on the ulnar nerve and carpal tunnel
° Quick-Pull Pulling Aid
° Terry cloth thumb for wiping sweat
° Can be washed at temperatures up to 30 °C

› The back of the hand is made of a flexible, breathable material that fits perfectly to the hand and is well ventilated

› Solid bottom made of delicate synthetic leather

› Anatomically embossed 3D palm with no distracting seams, good ventilation and 2-level BioXCell padding on the palm to prevent numbness

› Ulnar Nerve and Carpal Tunnel Protection - Gel padding reduces pressure on the ulnar nerve and carpal tunnel

› Reflective logo on the cuff

› Quick-Pull pull aid

› Terrycloth thumb for wiping sweat

› Washable up to 30°C

Every year, Shimano introduces changes to its components collection, rejuvenating and innovating new groupsets. A completely redesigned Alivio groupset, codenamed M4000 for MTBs and T4000 for trekking bikes, is planned for 2015. Following these changes, the Alivio has strengthened its position against the Acera and Altus and shifted towards a more competitive cross-country focus.

Group: Alivio

Model: CS HG400-9
Material: Nickel-plated steel
Number of rows: 9
Gradation: 11-12-14-16-18-21-24-28-32
Type: HG
Works with 9-speed HG chains
Color: Silver

Gear ratios - 9
Largest sprocket - 32