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Features
New progressive geometry
For quick, nimble handling that still keeps you stable and in control on rougher descents.
Tire clearance
Lots of clearance means you can run meatier tires (700x45mm or 27.5x2.1") for tackling chunkier gravel and terrain.
Tons of mounts
Integrated frame bag and fender mounts make it easy to carry gear and water.
Sleek internal storage
Built-in storage compartment in the downtube lets you stow tools and gear.
IsoSpeed smooth
The damped, controlled rebound of the IsoSpeed decoupler soaks up fatiguing bumps without bouncing you around.
Shimano GRX
Shimano GRX was designed from the ground up for gravel adventure. With its gravel-specific ergonomics, optimized gearing options, rugged reliability, and quiet, stable drivetrain, GRX sets itself apart from the rest of the component world.
Specs
Frame | 700 Series OCLV Carbon, IsoSpeed, downtube storage door, internal routing, Ride Tuned seat mast, chain keeper, T47 BB, fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle |
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Fork | Checkpoint carbon, tapered carbon steerer, fender mounts, flat mount disc, 12x100mm thru axle |
Frame fit | Gravel |
Weight | 56 - 8.79 kg / 19.38 lbs (with TLR sealant, no tubes) |
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Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). |
Charger | Included |
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Shifter | Shimano GRX RX815 Di2, 11 speed |
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Front derailleur | Shimano GRX RX815, braze-on, down swing |
Rear derailleur | Shimano GRX RX815 Di2, 34T max cog |
*Crank | Size:49, 52 Shimano GRX RX810, 48/31, 170mm length |
Size:54, 56 Shimano GRX RX810, 48/31, 172.5mm length |
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Size:58, 61 Shimano GRX RX810, 48/31, 175mm length |
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Bottom bracket | Praxis, T47 threaded, internal bearing |
Cassette | Shimano Ultegra HG800, 11-34, 11 speed |
Chain | Shimano Ultegra HG701, 11 speed |
Max chainring size | 1x: 46T, 2x: 50/37 |
Wheel front | Bontrager Aeolus Pro 3V, OCLV Carbon, Tubeless Ready, 25mm rim width, 100x12mm thru axle |
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Wheel rear | Bontrager Aeolus Pro 3V, OCLV Carbon, Tubeless Ready, 25mm rim width, SRAM XD-R driver, 142x12mm thru axle |
Tire | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40mm |
Tire part | Bontrager TLR sealant, 6oz |
Rim strip | Bontrager TLR |
Max tire size | See service manual |
*Saddle | Size:49, 52 Bontrager Verse Elite, austenite rails, 155mm width |
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Size:49, 52 Bontrager Verse Short Elite, hollow stainless steel rails, 155mm width |
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Size:54, 56, 58, 61 Bontrager Verse Elite, austenite rails, 145mm width |
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Size:54, 56, 58, 61 Bontrager Verse Short Elite, hollow stainless steel rails, 145mm width |
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*Seatpost | Size:49, 52, 54, 56 Bontrager carbon seatmast cap, 5mm offset, short length |
Size:58, 61 Bontrager carbon seatmast cap, 5mm offset, tall length |
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*Handlebar | Size:49 Bontrager Pro IsoCore VR-SF, 38cm |
Size:52 Bontrager Pro IsoCore VR-SF, 40cm |
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Size:54, 56 Bontrager Pro IsoCore VR-SF, 42cm |
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Size:58, 61 Bontrager Pro IsoCore VR-SF, 44cm |
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Handlebar tape | Bontrager Supertack Perf tape |
*Stem | Size:49 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 70mm length |
Size:52, 54 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 80mm length |
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Size:56, 58 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 90mm length |
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Size:61 Bontrager Pro, 31.8mm, Blendr compatible, 7 degree, 100mm length |
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Brake | Shimano RX810 hydraulic disc, flat mount |
Brake rotor | Shimano MT800, centerlock, 160mm |
Rotor size | Max brake rotor sizes: 160mm front & rear |
Bag | Bontrager BITS Internal Frame Storage Bag |
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