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Grade Comp

Sporting a Shimano GRX400 2x10 drivetrain and WTB Riddler TCS Light 700x37c tires, Grade Comp is ready to bring a mix of new adventures and terrain to your rides.

  • Grade Carbon fork, 1.5” tapered carbon steerer
  • WTB Riddler TCS Light, 700 x 37c tires
  • Shimano GRX400 2x10 drivetrain
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Shipping Policy

Free shipping on all orders for bikes, apparel, parts & accessories for any order in the United States. 

*Please allow for 5-7 days of transit time as all orders are shipped via ground shipping.

*If an order is placed on Friday, please allow 2-3 days for processing. 

Please reach out to sales@gtbicycles.com if you have any questions.

Return Policy

Returns are accepted within 30 days of delivery.

Details

  • The bike or part must be in its original packaging to receive a 100% refund.
  •  If product is unused but protective packaging has been removed or has major damage, we will refund 75% of the order.
  • We do not accept returns on apparel.
  • Please allow for 7-10 days to process the return and issue refund.

*Protective packaging includes: foam, cardboard, zip ties, plastic axle covers, warning decals and reflectors.

Please reach out to sales@gtbicycles.com to start a return.

This bike will come partially assembled. Please see these instructions and build video on how to assemble the bike.

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Suspension fork compatible

If the rough and chunky are your preference and you need more than Grade’s 30mm of Gravel Travel offers, add a suspension fork for even more rowdiness!

Frame

frame Grade Alloy Triple Triangle frame, 12x142 Thru Axle, Threaded BB
sizes available XS, SM, MD, LG, XL
fork Grade Carbon Fork, 1.5 Tapered Carbon Steerer, 12x100 Thru Axle
wheel size 700c

Wheels

rims WTB ST i23 TCS 2.0, 28h, Tubeless Ready
front hub Formula, 12x100 Centerlock, 28H
rear hub Formula, 12x142 Centerlock, 28H
front tire WTB Riddler TCS Light, 700 x 37c, Tubeless Ready
rear tire WTB Riddler TCS Light, 700 x 37c, Tubeless Ready

Drivetrain

rear derailleur Shimano GRX RX400
front derailleur Shimano GRX RX-400
shifters Shimano GRX 400 2x10
rear cogs Shimano HG500, 11-34T
chain KMC X10, 10-speed
crank FSA Vero Pro, 48/32T
bottom bracket BSA, Square Taper
pedals GT Slim Line Flat Pedal

Cockpit

handlebar GT DropTune RS, Alloy, 16° Flare
stem GT 3D Forged SL Alloy, 31.8
grips Velo Cork, 3mm
headset FSA No.42 ACB
seatpost GT Alloy, 27.2 x 350mm (44-58), 400mm (61)
saddle GT Pavement, Steel Rails

Brakes

brakes Shimano GRX 400 Hydro, 160/160mm RT10 Rotors
Please note that, based on component availability and other factors, specifications are subject to change without notice.

Fit Guide

XS
5'0 - 5'5"
SM
5'3" - 5'8"
MD
5'7" - 5'11"
LG
5'11" - 6'2"
XL
6'2" - 6'5"

Geometry

Sizes (mm) XS SM MD LG XL
Seat tube length 400 450 500 550 600
Seat tube angle effective 73 ° 73 ° 73 ° 73 ° 73 °
Seat tube angle actual 73 ° 73 ° 73 ° 73 ° 73 °
Top tube horizontal 529 553 581 609 638
Top tube actual 506 530 560 591 623
Head tube angle 69 ° 70 ° 70 ° 70 ° 70 °
Seat tube angle 73 ° 73 ° 73 ° 73 ° 73 °
Standover 692 727 765 805 837
Head tube length 94 106 134 162 191
Wheelbase 1034 1050 1080 1109 1139
Front center 605 621 651 680 709
Chainstay length 440 440 440 440 440
Bottom bracket drop 75 75 75 75 75
Bottom bracket height 284 284 284 284 284
Fork rake 55 55 55 55 55
Trail 79 72 72 72 72
Stack 535 550 577 603 630
Reach 365 385 405 425 445

Notes

Maximum Axle To Crown(A2C): 436.7mm

GT Tech Book

GT Owner's Manual