・Supports up to 11-34T ・Upper pulley with long tooth tips ・Lower pulley with rounded tooth tips ・3D Embrace Technology ・Lower body made of monolithic techno polymer reinforced with carbon fiber ・Aluminum front plate ・Techno polymer connect Parallelogram with rod ・Joint that can be attached to the end of standard or direct mount ・Number of pulley teeth changed from 11T to 12T ・Shock absorber mechanism added to suppress chain flapping.・More accurate and faster gear shifting is possible because the distance between the sprocket and the upper pulley always slides at a constant interval. Category: Unisex Adult

・Supports up to 11-34T ・Upper pulley with long tooth tips ・Lower pulley with rounded tooth tips ・3D Embrace Technology ・Lower body made of monolithic techno polymer reinforced with carbon fiber ・Aluminum front plate ・Techno polymer connect Parallelogram with rod ・Joint that can be attached to the end of standard or direct mount ・Number of pulley teeth changed from 11T to 12T ・Shock absorber mechanism added to suppress chain flapping.・More accurate and faster gear shifting is possible because the distance between the sprocket and the upper pulley always slides at a constant interval


Product model number: RD20-RE124
Size: Medium
Product size: ‎15.24 x 15.24 x 10.16 cm; 216 g