Ethirteen Helix Sram XD Cassette 12s 13-52

Ethirteen Helix Sram XD Cassette 12s 13-52e*thirteen Helix Race Cassette 12 speed 13 52T Bronze 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 the speed limited assistance of most e

the Helix Race 13/52t delivers seamless cross-compatibility with SRAM

Made with natural veggie capsules (may appear orange or yellow)

Includes 3/8" square to 1/2" square adapter and 3/8" square to 1/4" hex adapter

Amazify MTB spare lens

Weight 384g

Reach 430mm

anodized Aluminum Pins 5mm tall

Fork Seals SKF MTB Seals Kit Fox 32mm for 2016 & newer Forks includes integrated oil seal-dirt scrapers

Spare controller for Electric Dirt Bike Charged

while the included custom-molded protective crank boots act as a resilient shield against inevitable rock strikes and trail debris

Besides 2 hooks design to easy attach to rear seat

An ISO-conforming upper slider keeps your guide on and your clothing out of your drivetrain