ORBEA ONNA 50

Frame:

• Material: Orbea Onna Alloy, Boost 12x148, BSA BB, Internal cable routing
• Size Options: 27.5” wheels in Small (S) and Medium (M) sizes, 29” wheels in Medium (M), Large (L), and Extra Large (XL) sizes

Fork:

• Type: SR Suntour XCE 28 Coil, 100mm travel

Drivetrain:

• Shifters: Shimano SL-M315
• Rear Derailleur: Shimano RD-TX800, 8-speed
• Crankset: Alloy forged crank, 22x36T
• Cassette: Shimano HG31 11-34T, 8-speed
• Chain: KMC Z8.3

Brakes:

• Type: Shimano MT200 Hydraulic Disc
• Rotors: Shimano SM-RT10 160mm

Wheels:

• Rims: Orbea Black Rock 23c Tubeless Ready
• Tires: Kenda K1153 2.35” 30TPI

Cockpit:

• Handlebar: Alloy Flat Bar, 31.8mm clamp
• Stem: Alloy, 31.8mm clamp, 7º
• Headset: VP-Z104PD 1-1/8” Semi-Cartridge

Seat:

• Saddle: Selle Royal 2058 DRN
• Seatpost: Alloy, 27.2mm

Other Components:

• Pedals: VP-537 Black

Weight:

• Approximate Weight: 14.5 kg (32 lbs) without packaging (for the Small size with 27.5” wheels)

Additional Features:

• Internal Cable Routing: For a clean look and protection from elements
• Boost 12x148: For increased stiffness and better handling

These specifications make the Orbea Onna 50 a solid entry-level mountain bike with reliable components and good performance for various terrains.