- Steel Cogs
Surly’s tried-and-true Gnot-Boost spacing allows riders to run 142mm or 148mm rear hubs
- Designed and machined at Wolf Tooth in Minnesota
Flip Chip: Integrated into the shock link mount
The Ratio 1×12 Wide Ratchet converts your shifter to 12 speed to use with wide range cassettes
NEW 2025 Orbea TERRA H30 Gravel Bike - Shimano GRX RX610 2x12 price_changed_on_2024-09-20 - Steel CogsBUILD KIT: Frame: Orbea Terra Hydro Disc, hydroformed triple butted aluminium, HS 1. 5", PF, Thru Axle 12x142mm rear, thread M12x2 P1, DT internal cable routing, 27. 2mm seat tube, MMS system Fork: Orbea Terra ICR, full carbon, 1 1 8" 1. 5" tapered head tube compatible, Thru axle 12x100mm, thread M12x2 P1 Headset: FSA 1 1 2" Integrated Aluminium Cup Crankset: Shimano GRX RX610 30x46t Shifters: Shimano GRX RX610 Cassette: Shimano HG710 11 36t 12 Speed