RASTRO 27Plus Trail


RASTRO 27Plus Trail

from 2,995.00

The RASTRO 27plus 1.0 kit is compatible with up to 27plus x 3.0 tires and is built for riders who want to get the most out of every trail ride. The 27plus tires give tons of grip in the corners. Paired to a plush Manitou 140mm 27plus travel fork you'll find yourself bombing faster and airing bigger.

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  • CHUMBA Frame: RASTRO 27plus/27.5" 4130 - Double Butted Chromoly (Made in USA)
  • Rear Axle: Paragon Machine Works 148x12 Thru-Axle (Made in USA)
  • Bottle Cage Bolt Set: 5mm Stainless
  • Fork: Magnum PRO 27plus Suspension Fork 110x15 Thru Axle, this fork is up to 27plus x 3.0 compatible


  • Front Brake: Shimano SLX M7000 Hydraulic
  • Rear Brake: Shimano SLX M7000 Hydraulic
  • Front Brake Rotor: Shimano RT66 180
  • Front Brake Adaptor: Shimano 180 PM
  • Rear Brake Rotor: Shimano RT66 180
  • Rear Brake Adaptor: Shimano 180 I.S. to PM


  • Bottom Bracket: Shimano MT800 English Thread BSA 73
  • Crankset: Shimano SLX Boost Crankset 170-175 11 speed
  • Chainring: Shimano SLX 30T 11 speed
  • Cassette: Shimano M7000 11-42T SLX Cassette 11 speed 
  • Chain: Shimano chain 11 speed
  • Shifters: Shimano  SLX M7000 Right shifter
  • Cables and Housing: Shimano SP41 and Stainless Cable  
  • Rear Derailleur: Shimano SLX M7000 Mid Shadow Plus Clutch


  • Headset: Cane Creek40 Series ZS44/EC44 Tapered
  • Headset Spacers:  Cane Creek Alloy
  • Handlebar: RaceFace Chester 31.8x740mm ,10mm rise, Black 
  • Stem: RaceFace Evolve 31.8x70-120mm
  • Grips: RaceFace Strafe Black Lock-on
  • Saddle: RaceFace Aeffect Black
  • Seatpost: RaceFace Ride XC 31.6x400mm


  • Front Wheel: Sun Ringle Duroc 40 110x15, comes tubeless installed (upgrades available)
  • Rear Wheel: Sun Ringle Duroc 40 148x12 Boost, comes tubeless installed (upgrades available)
  • Front Tire: Maxxis Minion DHF 27plus x 2.8" F120 TERRA 3C EXO TR 
  • Rear Tire: Maxxis Minion DHR II 27plus x 2.8"  F120 TERRA 3C EXO TR

All components have the option to be upgraded on request. Contact us for details. 512-382-5161 or support@chumbausa.com


  • Oversized 44mm Head tube for tapered or straight steerer tubes
  • 73mm English Thread BSA Bottom Bracket
  • 31.6 Seatpost Size w/ routing for external dropper
  • CHUMBA Custom half yoke chainstay w/ integrated ISCG-05 for skid plates and chain retentions systems
  • 148 x 12 Boost Thru-Axle Rear