The SUMMUM CARBON R inherits all of the features from the CARBON RR but with more affordable components. It shares the same frame as the CARBON RR, and also offers the MX option with a 29" front wheel and a 27.5" rear wheel. Light and effective, it's a great bike for podium finishes in any DH race. In this case the geometry change kit is optional.

Frame: Summum Carbon Stealth Air full Carbon, Zero Suspension System, 200mm travel, Forward Geometry, Carbon Monoblock upper link, SuperBoost 12x157mm rear axle, 83mm BSA bottom bracket, HHG internal cable routing, MAX. capacity dual row Enduro bearings, shock mudguard, ISCG 05, custom frame protectors. *Optional Geometry kit.
Sizes: S / M / L / XL 29" and MX
Rear Shock: Fox DHX2 Performance Elite, 225x70mm. Settings: low-speed compression, low-speed rebound, spring preload. Trunnion top mount, 30x8mm bottom bushings
Shock Settings: ECC010 compression, ECR012 rebound. Spring rate: S size 400 lbs, M size 450 lbs, L/XL size 500 lbs
Fork: Fox 40 29 Float FIT GRIP EVOL Performance, 203mm, air spring, 1-1/8” steerer tube, 20x110mm axle, offset 56mm. Settings: low-speed compression, low-speed rebound, air preload
Headset: ONOFF Mercurium 1.5 ZS for 1-1/8” steerer tube, 41x30.15x7x45ºx45º ACB sealed bearings, geometry kit cups, external diameter 56mm
Stem: ONOFF Krypton DH CNC Integrated FG, 25-30mm adjustable length, 31.8mm barbore, 6061 alloy, 2x6mm spacer
Handlebar: ONOFF Sulfur 1.0 double butted 6061 alloy, rise: 20mm, width: 800mm, 9º backsweep, 5º upsweep, 31.8mm barbore
Grips: ONOFF Desert, 1lock-on, 135mm
Seatpost: SDG Micro I-Beam SP-751 Alloy, diameter 31.6mm, length 300mm, micro-adjustment
Saddle: SDG I-Fly 2.0 I-Beam, high-density PU foam, Cordura sides
Front Brake: Sram Code R, oversized 4-piston caliper, Centerline 220mm IS 6 bolts one-piece rotor, steel-backed metal sintered pads
Rear Brake: Sram Code R, oversized 4-piston caliper, Centerline 203mm IS 6 bolts one-piece rotor, steel-backed metal sintered pads
Brake Lever: Sram Code R, tool-free reach adjust
Rims: e*thirteen LG1 Plus DH, IW29 29" Hookless, 6069 Welded Aluminum, 30mm internal width, tubeless ready, 32 spokes
Spokes: e*thirteen custom Hive triple-butted black steel, alloy nipples, nipple washers
Front Hub: e*thirteen Boost 20x110mm, triple-sealed, fully machined aluminum, IS 6 bolts
Rear Hub: e*thirteen Superboost 12x157mm, triple-sealed, fully machined aluminum w/6-degree engagement, IS 6 bolts
Front Tire: Michelin DH34 29x2.4, tubeless ready, Magi-X DH compound, double-reinforced DH shield casing, wire bead
Rear Tire: Michelin DH34 29x2.4, tubeless ready, Magi-X DH compound, double-reinforced DH shield casing, wire bead
Crankset: Truvativ Descendant DH, DUB axle, Direct mount chain ring, 165mm
Rings: 34T, steel, X-SYNC
Bottom Bracket: Sram DUB BSA, sealed bearings, 83mm
Chain: Sram PC1110 11s, Powerlock
Rear Derrailleur: Sram GX DH, 7s, medium cage, X-actuation 1:1
Shift Levers: Sram trigger GX DH 7s, X-actuation 1:1
Casette: Sram PG 720 11-25T, 7s
Weight: 16,9 kg