Pro Road 10speed 39t Middle 130mm Chainring Size 2:39T Surly track cogs are threaded
Platform notes & fabric story
Description
Surly track cogs are threaded the same as a BMX freewheel (1
Piston and Bushing
Color matched arm warmers for the Mike's Bikes 4
Disc Brake Adaptors
steel Pedals: Resin composite with reflector
Pro Road 10speed 39t Middle 130mm Chainring Size 2:39T Surly track cogs are threadedPro Road Series * CNC Machined AL7075 T6 * Laser etched logos * Shifting ramps and Stainless steel pins on middle and outer rings * S10 is compatible with Shimano, SRAM and Campagnolo Ultra Narrow 10 Speed * S9 C10 is compatible with Shimano 9 speed and Campagnolo C10 10 Speed