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The new Gravity Zilla GRX is just the bike for the rider wanting the performance & lightness of a Carbon Fiber Frame, Shimano 2x11 Gearing, comfortable riding position and the Comfort & Control of a 50c tire.
Key Features:
• UD 800K Carbon Fiber Frame
• Shimano 2x11 Drivetrain
• WTB Tubeless Compatible Rims
• Shimano ThruAxle Hubs
• Shimano GSX Hydraulic Disc Brakes
Where do you find a bike like this?
Here, at BikeShopWarehouse.com of course!
General Sizing Guide
46c Fits Most Riders 4'11" to 5'1" (Effective TopTube 610mm)
49c Fits Most Riders 5'2" to 5'4" (Effective TopTube 525mm)
52c Fits Most Riders 5'4" to 5'7" (Effective TopTube 535mm)
54c Fits Most Riders 5'7" to 5'10" (Effective TopTube 545mm)
56c Fits Most Riders 5'10" to 6'0" (Effective TopTube 560mm)
58c Fits Most Riders 6'0" to 6'2" (Effective TopTube 575mm)
61c Fits Most Riders 6'2" to 6'5" (Effective TopTube 595mm)
Sizing is a personal preference and the choice is ultimately up to the buyer!
Specifications:
- Main Frame: Gravity Advanced UD Carbon 800K w/ Tapered Steerer
- Rear Triangle: UD Carbon 800K, Flat Mount Disc, 12 x 142mm DropOut for ThruAxle
- Fork: Gravity UD Carbon Gravel w/ Carbon Fiber Steerer, Tapered 1.5in - 1 1/8in, Flat Disc Mount w/ Trifecta BrazeOns
- Crank Set: Shimano GRX FC-RX600, 46-30T, 170mm on 46c, 49c & 52c / 172.5mm on 54c / 175mm for 56c, 58c & 61c
- Bottom Bracket: Shimano BB-RS500-PB, Press Fit
- Pedals: Wellgo Clipless, 2Bolt
- Front Derailleurs: Shimano GRX FD-RX810, Down Pull, Down Swing
- Rear Derailleurs: Shimano GSX RD-RX810 11sp
- Shifters: Shimano ST-RX600 2x11
- Free Wheel / Cassette: Shimano CS-HG 11sp, 11-34T
- Chain: 11sp Super Narrow
- Front / Rear Hubs: Front: JTech D791SB-CL-12 Disc, CenterLock Disc 32H, 12mm ThruAxle, Rear: JTech D162SB-SL-CL-X12-S35-11S, CenterLock Disc, 12mm ThruAxle
- Spokes: Stainless Steel
- Rims: WTB ST i23 TCS 2.0, 32H Alloy, Double Wall, Tubeless Ready (add your own tubeless kit)
- Tires: Maxxis Rambler 700x50, 120tpi, EXO/TR, Foldable
- Brake Set: Shimano GRX w/ Shimano SM-RT54 160mm Rotors w/ Lock Ring
- Brake Levers: Shimano ST-RX600
- Handlebars: Ritchey Comp w/ EvoCurve, Double Butted w/ Tunnel, 46c, 49c & 52c / 400mm, 54c / 420mm, 56c, 58c & 61c / 440mm
- Tape / Grip: Black Gel EVA Synthetic Cork
- Stem: Ritchey Comp 4-Axis, 31.8mm, 46c, 49c & 52c / 70mm, 54c / 80mm, 56c, 58c & 61c / 90mm extension, -6? Rise
- Saddle: WTB SL8 SL or Equivalent (based on availability)
- Seat Post: Ritchey Comp 2B, 6061 T-6 3D forged, 27.2 X 350mm
- Seat Clamp: Aluminum Alloy w/ bolt
- Colors: Matte Black
- Sizes: 46c, 49c, 52c, 54c, 56c, 58c, 61c
