Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Surly track cogs are threaded the same as a BMX freewheel (1
outer link
2mm cable x 2
strength and smoothness to your drivetrain
porteur racks are popular with everyone from hardcore bike messengers to Dutch grandmothers because the sturdy wide platform is one of the most versatile ways to carry large loads by bike
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
US$ 212.50
US$ 114.75
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US$ 649.50