NEW BOX Three Prime 9 9-Speed Cassette 11-46t type_lights-reflectors Heel wedges are useful if:

Heel wedges are useful if:

Dura Ace 7900

Rear Derailleur Mount Type: Dropout Claw Hanger

Tuo can be managed via the My E-Training software (12-month free subscription) or other indoor cycling services (which usually require paid subscription)

Compatible with any frame designed for 2x drivetrains

NEW BOX Three Prime 9 9-Speed Cassette 11-46t type_lights-reflectors Heel wedges are useful if:The Box Three Prime 9 cassette is a great all around cassette option. All cogs are stamped from steel and subsequently, the larger ones are pinned to alloy spiders. It also features weight reducing holes on the cogs. The Box Three Prime 9 offers ultra wide ratio with consistent progressions Prime 9 technology offers the same range as a 12 speed drivetrain, with fewer gears to shift through Fewer parts, reduced weight, and increased durability Cogs