Campagnolo Chorus 12-Speed Chainring Bolt Set - 52t 123mm Campagnolo Asymmetric 4-Bolt BLK CheckoutSpec= 8° The DHR II is is

The DHR II is is the gold standard for riders wanting maximum traction and cornering grip when trail conditions get loose and muddy

Dual pinch bolts for even clamping force

Road racing/training rim based on the Aerohead rim with a wider footprint that allows for a more aerodynamic rim/tire combination when paired with a 23c tire

}RockShox Rear Shock Vise Blocks 3 Hole for Monarch / Vivid / Vivid Air / Reverb

Required for chainring removal on all threadmount power meters

Campagnolo Chorus 12-Speed Chainring Bolt Set - 52t 123mm Campagnolo Asymmetric 4-Bolt BLK CheckoutSpec= 8° The DHR II is isCampagnolo 146mm Asymmetric BCD 4 Arm Chainrings Speed 12 Speed Size 52T Model Chorus