Brand-X HT-01 – 27 5″ – Hardtail Frame. From back-country singletrack to trail centre assaults, the HT-01 is an aggressive trail hardtail that has been designed with fast paced, action packed epics in mind Lightweight Aluminium Hardtail Frame. A super-light 6061-T6 aluminium frame has been triple-butted to reduce weight and tune the tubeset for great handling and comfort. The long top tube length allows freedom of movement over the front of the bike for improved handling and control when using shorter stems and wider bars The aggressive trail geometry has been designed around 27 5″ wheels and when paired with a good 120mm travel fork, the HT-01 urges you to push the boundaries with surefooted, confidence inspiring handling. The HT-01 also includes a replaceable gear hanger and ISCG tabs to allow you to run a chainguide Features: Frame: Mechanically Formed: Triple Butted 6061-T6 Aluminium FrameFork Range: Designed for a 120mm fork but can take up to a 130mm forkFrame Certification: ISO 4210Headtube: Tapered, 44/56mm – ZS44/28.6 | ZS56/40Bottom Bracket: 73mm BSARear Hub Spacing: 135mm QRSeat Collar: 34 9mmSeatpost: 31 6mmWheels (Recommended): 27 5″/650bTyre size (Maximum): 2.3″Warranty: 2 YearsIS rear brake mountISCG 05 tabsWeight: 2.04kg (Medium frameBuy Brand-X Frames & Forks from Chain Reaction Cycles, the World’s Largest Online Bike Store.