AVONA Callis SRAM Rival/GX Mullet Gravel Bike

The Avona Callis takes road-bike speed to gravel. It is aerodynamic yet compliant, with room for fast rolling tyres at a low weight, so it can race, explore new roads or double as your road bike.

This is the Avona Callis SRAM Rival/GX Mullet build in Moon Fall Blue, assembled to order in Germany.

Frame and design

• Frame 980 g (size M, clearcoat); fork 463 g (uncut)
• Head-tube leading-edge extension: 25 W less drag in the GST wind tunnel than an already aero competitor
• Sloping top tube and slender seatpost for vertical compliance
• Tyre clearance up to 50 mm; chainring clearance 50T
• Internal storage in the down tube
• Fibre-reinforced headset cap overmoulded with silicone seals
• Spec package (Faserwerk Luftschneider cockpit, fast tubeless tyres, CeramicSpeed UFO-treated chain) worth about 40 W at 35 km/h

Specification

• Frame: Avona, Callis Carbon
• Fork: Avona, Callis Carbon
• Seat post: Faserwerk Wuthocker Aero 0mm Offset 400mm
• Headset: Integrated FSA MR137/MR170 IS52
• Axle rear: Faserwerk Thru Axle Road/Gravel rear AL7005 167mm M12x1.0 12.7mm
• Axle front: Faserwerk Thru Axle Road/Gravel front AL7005 118mm M12x1.5 8.5mm
• Stem: Alloy Stem
• Handlebar: Alloy Handlebar with flare
• Handlebar tape: Faserwerk
• Saddle: Repente Quasar
• Front brake: Sram Rival XPLR AXS
• Rear brake: Sram Rival XPLR AXS
• Front rotor: SRAM Centerlock Paceline 160mm
• Rear rotor: SRAM Centerlock Paceline 160mm
• Crankset: SRAM Rival 42T
• Bottom bracket: SRAM DUB / BSA
• Cassette: SRAM XS 1275 T-TYPE 10-52
• Chain: SRAM GX Eagle / 12spd Ceramicspeed UFO waxed
• Brake / shift lever: SRAM Rival AXS
• Rear derailleur: SRAM GX EAGLE T-TYPE
• Battery: SRAM Powerpack incl Charger

Pre-order: each bike is assembled to order by Avona in Germany.