Cassette 12V E-THIRTEEN Helix Race Bleu Tooth profile:9/50 It has a high power-to-size

It has a high power-to-size ratio

with a carbon brake lever

it offers great elasticity and breathability

Longueur du Pied (cm) Pointure EUR Pointure UK Pointure US 23 cm 36 3¼ 4¼ 23

it guarantees optimal control even in the most difficult conditions

Cassette 12V E-THIRTEEN Helix Race Bleu Tooth profile:9/50 It has a high power-to-sizeThe E THIRTEEN Helix Race 12 speed cassette is a must have innovation for MTB and e MTB enthusiasts. Offering a 556% range and a featherlight weight of 384 grams, it improves the performance of your 12 speed drivetrain. Thanks to its 9 tooth sprocket, you can reduce the chainring size while maintaining an optimal cadence, thereby increasing ground clearance and lightening the drivetrain system. Compatible with Sram and Shimano 12 speed drivetrains,