The Orbea Onna has a bike’s geometry that maximizes efficiency and control, making it perfect for any cyclist starting to fall in love with MTB. This model comes with 27.5″ wheels. This bike comes in size Small Suitable for a person – 153 cms to 169 cms Specs Frameset Frame Orbea Onna Alloy, Dropout 9×135, BSA BB, Internal cable routing Fork SR Suntour XCE 28 Coil 100mm QR Steerer tube 1″-1/2 Semi-Integrated Drivetrain Crankset Forged alloy, 22x36t, 7/8S Shifters Microshift TS38 Cassette Sun Race CSM66 11-34t 8-Speed Rear derailleur Shimano Tourney TX800 Front derailleur Shimano M315 31.8mm Chain KMC X8 Cockpit Handlebar Alloy, 31.8mm, Flat, 740mm, Sweep 9 Stem Alloy, 7º Brakes Brakes Shimano MT200 Hydraulic Disc Wheels Wheels WH 2.1, Alloy, 27,5″, 32H Tyres Kenda K1153 2.35″ 22TPI Accessories Pedals VP-537 Black Components Seatpost SP 0.6, Alloy, 27.2mm, Setback 0 Saddle Essax Adv soft135mm for Orbea
