ethirteen Helix Plus Cassette 12s Steel Cogs 9-36T Code:FWS20-117 Four-way-stretch durable mesh on the

Four-way-stretch durable mesh on the upper construction

Length - 110mm / Head Dia- 63mm

Material & Build: Forged AL-6066-T6 crank arms with integrated weight-reduction features and precision CNC machining keep the weight down while maintaining enduro-level toughness

lap after lap

JOES - 29" SELF SEALING TUBE

ethirteen Helix Plus Cassette 12s Steel Cogs 9-36T Code:FWS20-117 Four-way-stretch durable mesh on thee*thirteen Helix 12 Speed Steel Cogs 9 36T for 9 50T Cassette Black Helix Plus cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM cassettes. As an added bonus, Helix 12s clusters are backward compatible with and can be used to upgrade your existing TRS+ 9 50 cassette. When installing the Helix Plus cassette, as with any cassette, we recommend checking chain wear. If your chain