Shimano 21 Speed TY21 Frame Fit Rear DER Outdoor Trouser Multi-directional Lycra® stretch collar for

Multi-directional Lycra® stretch collar for comfort and function

Optimum sealing properties on paintwork (e

adventure and MX terrain

High-Intensity LED Lights: Features powerful LED lights that provide bright illumination for day and night rides

Shimano 21 Speed TY21 Frame Fit Rear DER Outdoor Trouser Multi-directional Lycra® stretch collar forShimano 21 Speed TY21 Frame Fit Rear DER Designed to deliver smooth and reliable front gear shifting for 21 speed bicycles. Built for durability and consistent performance, this derailleur easily guides the chain between front chainrings, helping riders maintain efficient pedaling across different terrains. Features: Compatible with 21 speed bicycle drivetrains Bottom pull cable design for common frame configurations Ensures smooth and precise front