Ethirteen Helix Sram XD Cassette 12s 13-52T S3-Cat-Components&Parts-Derailleurs-Road/GravelRearDerailleurs-ElectronicAXS&EPS making the tyre perfectly suited

making the tyre perfectly suited for a wide range of gravel riding conditions

Ideal for oversized tubes

Includes 33

This is our premium Audax machine built with Columbus’s Cromor double butted tubing

Take it to the streets in the Krash Street Writer Pop Neon youth helmet

Ethirteen Helix Sram XD Cassette 12s 13-52T S3-Cat-Components&Parts-Derailleurs-Road/GravelRearDerailleurs-ElectronicAXS&EPS making the tyre perfectly suitede*thirteen Helix Race Cassette 12 speed 13 52T Intergalactic Compatible with Sram XD and XDR drivers A close ratio cassette specifically for e bikes. Enter the Helix Race 13 52T a new 12 speed close ratio cassette, specifically engineered for steep terrain where climbing speeds are high, and descents are gravity powered. The 13T, in combination with a 32T chainring, at 85rpm cadence, will deliver speeds at or just above 32kmph 20mph, which is just