Stem Bontrager Rhythm Comp Knock Block Stem 31.8x50mmx 0 deg

Stem Bontrager Rhythm Comp Knock Block Stem 31.8x50mmx 0 deg

in stock
SKU: #W565234

31.8 mm of durable control

Run your favourite 31.8 mm clamping diameter handlebar on a bike with Knock Block with the Rhythm Comp 31.8. It adds Knock Block compatibility to a durable stem with multiple lengths to let you fine-tune the fit to your ride.

Product details

  1. Get 31.8 mm handlebar compatibility with your Knock Block system
  2. Also compatible with standard headsets and spacers
  3. The Knock Block system protects the frame from impacts by fork and handlebars by eliminating over-rotation of bars
  4. Available in a wide range of sizes for today's mountain rider
  5. See Service Parts for other Knock Block parts
  6. Approved for carbon bars and steerer tubes

Specifications

Size 0 deg. x 50mm 0 deg. x 60mm 0 deg. x 70mm 0 deg. x 80mm
Rise 0 deg. 0 deg. 0 deg. 0 deg.
Length 50 mm 60mm 70 mm 80 mm
Steerer outer diameter 28.6 mm (1-1/8") 28.6 mm (1-1/8") 28.6 mm (1-1/8") 28.6 mm (1-1/8")
Clamp 31.8 mm 31.8 mm 31.8 mm 31.8 mm
Type Knock block Knock block Knock block Knock block
Accessory compatibility Not applicable Not applicable Not applicable Not applicable
Material Aluminium Aluminium Aluminium Aluminium