NS Bikes Eccentric Alu EVO 27.5 Frame. NS Bike’s Eccentric Alu EVO 27.5 Frame is perfect for those who like to go full gas on the trails. Tough, aggressive and super-versatile, its AL6061-T6 alloy frame is butted and custom formed to be strong and overbuilt, yet it’s still lightweight and highly responsive. The frame also has cable routing for a dropper seatpost and is compatible with up to 150mm travel forks Slack Geometry. The ideal platform for your ultimate Trail or All Mountain ride, NS has assembled the Eccentric Alu EVO 27.5 with a geometry that’s modern and radical. Offering a long reach and super-slack headtube, it puts you in the ideal position to tackle the most technical trails with ease. Features: Material: AL6061-T6, custom formed and butted tubes Recommended Fork Travel: 130-150mm Headset Type: Integrated tapered IS42/IS52 Steerer Tube: Compatible with standard 1 1/8″ or tapered 1.5 – 1 1/8″ steerer tubes BB: Threaded 73mm (No ISCG mounts) Max Chainring Size: Up to 34T (SRAM XX1 up to 32T) Front Derailleur Routing/Clamp Size: Not compatible (1x drivetrain only) Cable routing: Stealth cable route with rubber grommets in seat tube for dropper post Seatpost Size: 30 9mm Seatclamp Size: 34 9mm Max Seat Post Insertion: 270mm (S), 300mm (M & L) Wheel Size: 27 5″ Max Tyre Size: 27 5″ 2.4″ Rear Dropout spacing: 142×12, NS axle included Brake Mount Type: Post mount disc brake mount, Max Rotor Size: Up to 185mm Weight: 2 2kg (M size)Buy NS Bikes from Chain Reaction Cycles, the World’s Largest Online Bike Store.