BOX Three Prime 9 Speed Cassette - Shimano HG Splined - 11-50T - 9 Speed YGroup_15111207387181 MW-13 — 13 mm

MW-13 — 13 mm

The Rockshox DebonAir air spring upgrade kits will make your fork smoother and more responsive than ever before and provide you with increased traction for improved corner speed and all-around confidence

Mount style: 22

Last/Width type: Features Shimano's Volume Tour last which has extra volume at the ball of the foot for added comfort and support on and off the bike

The Mountain TT Twin Turbo pump uses an innovative dual stroke system when pumping to compress the air to deliver a high-pressure output

BOX Three Prime 9 Speed Cassette - Shimano HG Splined - 11-50T - 9 Speed YGroup_15111207387181 MW-13 — 13 mmThe BOX Three Prime 9 Speed Cassette draws from both is the sensible all rounder of the Box range and draws from featured found on both the Box One and Box Two cassettes. Featuring all steel cogs with a pinned construction. This cassette is available in both 11 46 and 11 50t options and will give you all the same range as your riding buddies on their expensive 12 speed setups. You'll just have to shift a whole lot less to find the right gear. Who's