Brooks C67 Saddle - Black Model=110 Asymmetrical BCD Aero Chainrings for 12-Speed Shimano GRX 800 Series Hollow spindle

Hollow spindle

} SRAM 1X11 X-Actuation for precise and dependable 11-speed performance

Eliminate unwanted air pressure build up in the lower leg caused by variations in altitude or temperature

Shimano 8-speed

ring type HG+ (anti-chain drop) mount 3-bolt DM 3mm offset teeth 30t oval/round oval color black

Brooks C67 Saddle - Black Model=110 Asymmetrical BCD Aero Chainrings for 12-Speed Shimano GRX 800 Series Hollow spindleBrooks C67 Saddle Black. The C67 is designed for the commuter urban cyclist and casual tourer perfect for E bike cargo bikes and Dutch style bikes or for anyone cycling in the upright riding position in all weathers. Made from flexible natural rubber harvested from trees Designed to absorb shocks and smooth out the ride Provides natural comfort for the duration of the ride in all conditions over all terrain performing consistently over time and