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We are specialist in road, track and mountain bikes, with high street shops in Welshpool and Newtown.
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Quick Overview

CORVUS 1.0 16.5 27+ HT EMTB
New for 2017, the CORVUS 1.0 is designed to conquer the trails that lay ahead, featuring BOOST spacing, 27+ wheels, BOSCH CX drive and Shimano SLX 11spd gearing, the future is here today.



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  • 27+ Alloy 6061 frame, featuring BOOST spacing and built in motor guard
  • SUNTOUR XCR 27+ 100mm travel suspension forks deliver a smooth ride on varying terrain
  • BOSCH CX centre mount motor with 400wh Battery
  • Shimano SLX 11-speed derailleurs for smooth gear shifting
  • TEKTRO Hydraulic brakes, offer a powerful and controlled braking actions
  • WTB RANGER 2.8 tyres with light, fast, and consistent handling
    • Accessories

    • extras: Bosch Charger 1212007910
    • Components

    • stem: Diamondback Forged Aluminium
    • handlebars: Diamondback W:720 x Dia:31.8mm, Back sweep:6DG Up sweep:4, Rise:12mm Cut for WTB Padlock Grips
    • grips: WTB Padlock Grips
    • saddle: WTB Rocket
    • seatpost: DB Aluminium 31.6mm x 400mm
    • seat clamp: Alloy QR 34.9mm
    • Electrical

    • motor: BOSCH CX 1212007027
    • battery: BOSCH 400WH 0275007512
    • display: BOSCH PURION 1270020917
    • sensor: Bosch Speed Sensor 1270020800
    • wiring loom: Bosch Battery cable 1270015067
    • Frameset

    • frame: 27+ Alloy 6061 frame, CX motor housing with built in motor guard, BOOST axle spacing
    • fork: SUNTOUR XCR 27+ 100mm
    • headset: Tapered semi-integrated threadless
    • Groupset

    • shift levers: Shimano SLX 11 speed
    • rear derailleur: Shimano SLX 11 spd, Shadow Plus
    • front brake: TEKTRO Hydraulic, 180mm Rotor
    • rear brake: TEKTRO Hydraulic, 160mm Rotor
    • crankset: DB BOSCH ISIS, Alloy 175mm
    • chain ring: 16T Stainless, thick/thin teeth 3050755505
    • freewheel/cassette: SUNRACE 11-42T, Black
    • chain: SHIMANO 11 spd
    • pedals: Diamondback Alloy, CNC body
    • Wheelset

    • front hub: DB Sealed BOOST 110mm x 15mmQR 32H
    • rear hub: DB Sealed BOOST 148mm x 12mmQR 32H
    • rims: WTB Scraper i40 27+ 32H, with Custom Decals
    • spokes: 14G Black
    • front tyre: WTB Ranger 27.5x2.8, Comp 27tpi Casing, Wire Bead
    • rear tyre: WTB Ranger 27.5x2.8, Comp 27tpi Casing, Wire Bead
    • inner tubes: Presta Valve 40mm

Additional Information

Manufacturer Diamondback