GRVL AF II GRX 2x12

The AF Gravel Range

The AF Gravel is built for adventure—whether you're tackling regular gravel rides or gearing up for your first bikepacking trip. Designed for comfort and versatility, this bike lets you escape the ordinary and take on new terrain. The updated geometry enhances control and stability, while clearance for up to 50mm tires (700c) ensures you’re ready for any trail.

High-Quality, Comfortable Aluminum Frame

Made from double-butted 6061 aluminum, the EVOG22 frame balances weight and responsiveness for a lively ride. Engineered for comfort, it accommodates up to 50mm tires. Frame weight: 4.12 lbs (1,870g) in size M.

Carbon Fork

A carbon fork provides stiffness for efficient power transfer, while an aluminum steerer adds durability. Three side mounts let you attach extra gear for long adventures. Compatible with up to 50mm tires, mudguards, and a pannier rack.

Riding Position: Handlebar and Stem

The 31.8mm diameter 6061 T6 aluminum handlebars feature a 16º flare for comfort and control on rough terrain. Width varies by size:

• XS – 400mm
• S – 420mm
• M/L – 440mm
• XL – 460mm

The stem has a ±7º angle, with lengths by size:

• XS – 60mm
• S – 70mm
• M – 80mm
• L – 90mm
• XL – 100mm

Reach: 70mm | Drop: 130mm

Shimano GRX 610 2x12-Speed Drivetrain

This bike features a Shimano GRX 610 double chainring drivetrain for smooth, precise shifting across 12 speeds.

• Shifter: Shimano GRX 610 2x12
• Crankset: Shimano GRX RX-610 30/46T
• Front Derailleur: Shimano GRX FD RX820F
• Rear Derailleur: Shimano GRX RD RX820D Direct Mount
• Cassette: Shimano CS-HG710 12-speed (11-36T)
• Chain: Shimano M7100 12-speed (114 links)
• Bottom Bracket: BSA 68mm Shimano SM-BBR60

Crank Lengths:

• XS/S – 165mm
• M/L – 172.5mm
• XL – 175mm

Hydraulic Disc Brakes

• Brakes: Shimano GRX BR-RX400 Flat Mount
• Rotors: Shimano SM-RT64 160mm Centerlock (front & rear)
• Brake Levers: Shimano GRX 610
• Pads: Resin

Delivers powerful, precise braking with simultaneous pad engagement and easy adjustability.

Aluminum Wheels Designed for Off-Road

• 6069 aluminum rims
• 27mm internal width | 31.4mm external width
• 19mm rim height | 28 spokes
• Centerlock hubs with thru-axles:
• Front: 12x100mm (M12x1.5)
• Rear: 12x142mm (M12x1.5)
• Tubeless-ready (kit not included)
• Compatible with 35-50mm tires
• Wheelset weight: 4.14 lbs (1,877g)

Continental Terra Trail Grippy Tires

• Tires: Continental Terra Trail 700x40mm
• Weight: 460g per tire
• Recommended Pressure: 38–51 psi (2.5–3.5 bar)
• Tubeless-ready

Comfortable Saddle & Seat Post

• Decathlon Comfort 30º saddle with steel clamp (155mm width, 250mm length)
• 6061 T6 aluminum seat post (27.2mm diameter)
• Height: XS/S: 300mm | M/L/XL: 350mm
• The natural flex of the 27.2mm seat post absorbs vibrations for a smoother ride.

What's Included with Your GRVL AF

• Platform pedals (clipless recommended for performance)
• 1 bell
• Front & rear reflectors

Bike Weight

Approximate weight with Shimano GRX 610 setup (without pedals or sealant):

• XS: 23.1 lbs (10.5 kg)
• S: 23.2 lbs (10.52 kg)
• M: 23.4 lbs (10.6 kg)
• L: 23.6 lbs (10.71 kg)
• XL: 23.8 lbs (10.8 kg)

Maximum load (rider + gear): 242 lbs (110 kg) for all sizes.

Care Tips

Avoid high-pressure water when cleaning to protect components. Clean your bike after muddy or dusty rides, and always check tire pressure and brakes before heading out.

Frame Protection

Use transparent protective stickers when mounting bags or accessories to prevent wear.

Choosing Your Size

Select your size based on height and body proportions. If you're between sizes, opting for the smaller size provides better control on technical terrain. Refer to the geometry chart for more detailed measurements and fit guidance.

Warranty

• Lifetime warranty on the frame & fork
• 2-year warranty on paint and components (excluding wear items)

Product Disclaimer

Specifications and features may change without notice. We strive for accuracy but cannot guarantee all descriptions, images, or details are error-free. Variations do not warrant modifications, exchanges, or refunds. Products may be updated or discontinued at any time. For more info, contact customer support.