R-SPEC Trail Enduro Crankset

Meet the 5DEV Aluminum Trail/Enduro R-Spec Cranks — built brutally stiff, deceptively light, and smarter by design. Precision-CNC’d from 7050 aluminum billet, one of the strongest, stiffest alloys for its weight, these cranks use a unique cutout architecture with triangular braces to put material where it matters and remove it where it doesn’t. The result is a crisp, responsive pedal feel on par with the stiffest cranks out there. Durability is where they punch above their weight. Alloy shrugs off rock and ground strikes better than carbon, and 5DEV’s thin overall profile with smooth edges adds real-world resilience without bulk. Around the pedal threads, excess material is trimmed back for extra ground clearance—fewer strikes, cleaner lines. PLEASE NOTE: Crank spindles are sold separately to accommodate specific individual size requirements (Cranks are only compatible with 5DEV spindles).

• Please note: Cranks spindles are NOT included with this product and must be purchased separately (Cranks are only compatible with 5DEV spindles)
• Precision CNC-machined 7050 aluminum construction for extraordinary stiffness-to-weight and durability
• Triangular braced cutouts provide strength where you need it, and removes grams gone where you don’t
• Designed with an optimized shape and length that features low-profile arms and smooth edges for ergonomics and fewer pedal strikes
• Reduced material around pedal boss for added ground clearance
• 3-Bolt chainring interface, self-extracting hardware for easy service
• Chromoly steel crank bolts for corrosion resistance
• Podiums: 2025 Red Bull Hardline 2nd / 2024 Jr World Championship 1st / 2024 US DH National Championships 1st / 2024 US DS National Championship 2nd / 2024 UCI World Cup Bielsko - Biała, Poland JR DHI 1st / 2024 UCI World Cup Ft William JR DHI 1st / 2023 US Enduro National Championships 1st / 2023 US Open DH 2nd / 2023 Crankworx DH Rotorua 2nd