Ethirteen Helix Sram XD Cassette 12s 13-52T Code:FW2HRA-109 well-ventilated air pad system back

well-ventilated air pad system back padding

700C/28" or 29"

The Wing 20C+ II offers a combination of aerodynamic integration and supreme fit range

Including rear wheel backplate to keep the bike stable and to protect the wall

Ethirteen Helix Sram XD Cassette 12s 13-52T Code:FW2HRA-109 well-ventilated air pad system backe*thirteen Helix Race Cassette 12 speed 13 52T Eggplant 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 beyond