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Claud Butler Alpina 27.5-inch 2020 Bike


More Information
BrandClaud Butler
Wheel Size27.5-inch
Claud Butler Alpina 27.5-inch 2020 Bike

The Alpina 27.5 (otherwise known as 650b) is an awesome machine. Not only does it look great, thanks to it’s high quality grey/red paint job, aggressive geometry and clean looking internal cable routing, it also performs amazingly thanks to it’s well thought out spec. Bolted onto the exclusive, hydro-formed alloy frame is SR Suntour’s 100mm travel XCT suspension forks, Shimano hydraulic disc brakes, a 27 speed Shimano drivetrain and a host of high quality components to make your experience on the Alpina, fast, comfortable and most of all fun!

Frame and Forks

  • Frame: Claud Butler 6061 Hydro-Formed T6 Aluminium, Multi Butted, Internalcable Routing, Chainstay Post Mount Dropout
  • Fork: SR Suntour XCT-HLO, Alloy Crown, 100mm Travel, Hydraulic Lockout, Post Mount


  • Front Derailleur: Shimano Tourney FD-M2000 3 Speed
  • Rear Derailleur: Shimano Altus RD-M370 9 Speed
  • Cassette: Shimano Cassette CS-HG200, 9 Speed, 11-34T
  • Chain: KMC Z-7
  • Crankset: Shimano 170mm Alloy Crank, 40-30-22T Chainrings
  • Bottom Bracket: Cartridge BB 119mm Axle


  • Shifters: Shimano Altus SL-M2000 Rapidfire Plus, 3 x 9 Speed
  • Brakes: Shimano BR-M315, 160mm Center Lock Rotor, Hydraulic Disc
  • Brake Levers: Shimano Lever


  • Rims: Double Wall Alloy, Disc Specific
  • Hubs: Front: 32H Alloy, Alloy Anodized QR; Rear: 32H Alloy, Alloy Anodized Quick Release
  • Tyres: Kenda Honey Badger Gumwall, 27.5″ x 2.20″

Finishing Kit

  • Handlebar: Claud Butler 31.8mm Alloy Riser Bar, 12.7mm Rise, 9 degree Back Sweep, 720mm Wide
  • Grips: Propalm Lock-on Grip
  • Headset: 1.1/8” Cartridge A-headset, Semi-Integrated
  • Stem: Alloy A-head, 31.8mm Clamp, 70mm Extension, 10 Degree Rise
  • Seatpost: Alloy Micro Adjust, 30.9mm x 350mm (19”), 400mm (21”), 15mm Offset
  • Seatclamp: Alloy Quick Release
  • Saddle: Claud Butler Custom MTB Saddle
  • Pedals: Resin 9/16"


  • Ping Bell
  • Carbon Effect Chainstay Protector

Other Information

  • Weight: 14.9 kg

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