They also work with 12 speed SRAM Flattop

1x Central sleeve

Rib knit upper won't slide down when the trail gets rough

Material: The lever is made from cast aluminium and the calipers feature a forged and CNC'd construction

Chain and cassette compatibility: 8/7s

Fox Union Boa Flat Vision LE Shoes - EU 41 - Neon Pink Virtual Parent They also work with 12Get a grip on freedom and control. Fox Union BOA Vision Limited Edition Flat Shoes are set to take your mountain bike adventures to new and confident levels of you, providing a customised fit via the dual BOA Li2 system featured in these trail ready shoes. Their #1 footwear style has once again raised the bar with another update, this time an all new upper (a blend of TPU welded upper featuring ripstop to provide a durable and more breathable