BMC: ENJOY YOUR CHALLENGE Whether it’s tearing around a local XCO track or setting your personal best up a local hill, the Twostroke has you covered. A fresh approach to hardtail design, the Twostroke is not only an efficient climber but designed for a controlled ride even on the most technical XC courses. The Fourstroke-inspired design enriches your experience, allowing riders to attack the terrain with full confidence and master every challenge.Concept Lightweight, Stiff and ResponsiveBenchmark stiffness for explosive accelerations and precise handling. Progressively lightweight to excel even on the longest climbs and toughest marathon courses. Strong to survive the highs and lows of everyday racing and riding.Radical GeometryA completely new approach to XC geometry. The Twostroke is designed to attack high-speed technical terrain with the full confidence of its 67° head angle and long front-end. The 100mm travel fork with its 44mm offset ensures perfect grip and confident steering. The new school hardtail features 425mm chainstays to help you deliver power on the most demanding climbs, with perfect agility for challenging sections. The 75° seat angle puts you in a central position to tackle steep sections with perfect weight distribution. SPECIFICATIONFrame: Twostroke AL Premium Aluminium, Hydroformed, SmoothweldedInternal cable routingBSA threaded bottom bracketPost mount discFork: Rock Shoy Judy TK Remote, 100 mmSeatpost: BMC MSP03 - 31.6−0 mm offsetHandlebar: BMC MFB03 750 mmStem: Forged 6061 AlloySaddle: Velo VL-1831Gears: 1x12Crankset: Shimano FC-MT510-1 32TCassette: Shimano Deore 12 spd 10-51TChain: Shimano Deore 12 spFront Derailleur: N/ARear Derailleur: Shimano Deore Shadow Plus 12 spdShifters: Shimano Deore 12 spdBrakes: Shimano BR-MT200 / Shimano SM-RT30 Rotors (160/160 S−M, 180/160 L−XL)Rims: XCD23Hubs: (F/R) Shimano HB-MT400-B / FH-MT410-BTires: Vittoria Barzo 2.25Sizes: S, M, L, XLColour: Black & Orange FlakeWeight: 12.92 kgTire Clearance: 58 mmASTM Classification: Level 3Weight Limit: 110 kg