Mountain bike rear derailleur Ex1 8Spd Blk

The EX1 derailleur builds on the rugged construction and precise shifting attributes of the X-HORIZON® design to create the world's first derailleur designed specifically for E-MTBs.

Designed to handle high-torque, low-cadence shifting on the 11-48-tooth E-BLOCK® cassette, the EX1 derailleur gives E-MTB riders crisp, secure shifting so they can spend more time enjoying the ride. Features:- Proven SRAM X-HORIZON® design that reduces shifting force, ghost shifting and chain slap- X-SYNC® 12-tooth pulley wheels- EX1 derailleur is specifically designed for E-MTBSpecifications:- Speeds:8- Weight:289g- Outer cage:Aluminum- Inner cage:Aluminum- Bearings:Steel- Maximum tooth:48- Traction:X-ACTUATION®Technology:CAGE LOCK®:- With CAGE LOCK® technology in the rear derailleur, wheel® removal and installation, as well as chain® installation, becomes faster and easier.

ROLLER BEARING CLUTCH®:- ROLLER BEARING CLUTCH® rear derailleurs offer maximum drivetrain stability even in the most challenging terrain.

With ROLLER BEARING CLUTCH® technology, derailleur bounce and chain slap are eliminated without sacrificing precision.X-ACTUATION®:- Developed specifically for SRAM 1x®, X-ACTUATION® ensures precise and consistent shifting throughout the cassette.X-HORIZON®:- The ®straight parallelogram® design of the X-HORIZON® rear derailleur limits movement to the horizontal axis, making ghost shifting impossible while reducing shifting force.

For faster, more precise shifting, the large offset top pulley design maintains a consistent chain gap in all gears.X-SYNC®:- SRAM X-SYNC® 1x chainrings offer the highest level of performance and durability.

The high square teeth of SRAM X-SYNC engage the chain sooner than traditional triangle shaped teeth.

The sharp, narrow tooth profile and rounded chamfer edges help manage a deflected chain.

To provide the best possible performance in muddy conditions, X-SYNC® chain rings have been designed with mud clearance recesses for the chain links and inner rollers.

Designed in Germany, X-SYNC® rings are an integral part of the SRAM 1x® drivetrain.

For 2x10V systems.

- Compatible with 11-42T cassettes.