Product Details
BBB Cycling BDP-10 Roller Boys Derailleur Pulleys 12T Sram Road - Black
Experience the pinnacle of cycling innovation with RollerBoys 12x12T CrMo derailleur pulleys! Engineered by EMS Swiss from a cutting-edge composite material with 40% glass-fibre, RollerBoys deliver exceptional durability and efficiency. The sealed bearings, safeguarded by an aluminium cover, guarantee top-tier performance that lasts. Designed to flawlessly integrate with 12-speed SRAM road groupsets, RollerBoys ensure a smooth, precise, and exhilarating ride. Upgrade to RollerBoys today and take your cycling performance to new heights!
Features
- 12x12T CrMo derailleur pulleys.
- High-performance composite material from EMS Swiss with 40% glass-fiber blend.
- Sealed bearings with aluminium cover for optimal durability.
- Compatible with 12-speed SRAM road groupsets.
Category Jockey Wheels & Cages
Discipline : Road
Specification
- Pulley size: 12T
- Bearings material: CrMo
- Gears: 12-speed
- Compatible with brands: SRAM
- Compatible with: Sram 12 speed
- Part materials: Grivory EMS
- Narrow wide: Tension pulley only
What Sets Alchemy Apart
The best pre-owned bikes
When you buy a pre-owned bike from Alchemy Cycle Trader, you’re getting more than just a great deal. Every bike is roadworthy certified, comes with a 3-month warranty, and includes your first service free - so you can ride away with complete confidence.
Buy with confidence
In-house Active Thermography Carbon Fibre Testing for extra peace of mind on pre-owned bikes.
Learn more about our carbon testing.
Expert Servicing & Ongoing Support
Our professional workshop team is here to keep your bike running at its best long after you’ve taken it home. From routine servicing to performance tuning, our qualified mechanics ensure your ride stays smooth, safe, and ready for every adventure. Whether it’s your first free service or future maintenance, you can count on Alchemy Cycle Trader for trusted support and expert care. Learn more about our workshop services.
