Grade Expert

$2,000.00
Sporting a Shimano 2x10 drivetrain and WTB Riddler TCS Light 700x37c tires, Grade Expert is ready to bring a mix of new adventures and terrain to your rides.
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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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Frame

frame Grade Alloy Frame, Triple Triangle Design feat. Floating Seatstays, 12x142 Thru Axle, Flat Mount Disc, Tapered Headtube, External Dropper Compatible, BSA 73mm
sizes available 44,48,51,55,58,61
fork Grade Carbon Fork, Tapered Carbon Steerer, 12x100 Thru Axle, Flat Mount Disc
wheel size 700c

Wheels

rims WTB ST i23 TCS 2.0, 28h, Tubeless Ready
front hub Formula CL-712, 12x100 Centerlock
rear hub Formula RXC-400, 12x142 Centerlock
front tire WTB Riddler TCS Light, 700 x 37c, Tubeless Ready
rear tire WTB Riddler TCS Light, 700 x 37c, Tubeless Ready
spokes Stainless Steel, 14g

Drivetrain

rear derailleur Shimano GRX RX400, Shadow Plus
front derailleur Shimano Tiagra, Braze-on
shifters Shimano Tiagra
rear cogs Shimano HG500, 11-34, 10-speed
chain KMC X10, 10-speed
crank FSA Vero Pro, 48/32
bottom bracket Cartridge, Square Taper
pedals GT Plastic OPC Body

Cockpit

handlebar GT DropTune RS, Alloy, 16° Flare
stem GT 3D Forged Alloy, 31.8
grips Velo Cork
headset FSA No.44, Integrated, Sealed Bearing
seatpost GT Two Bolt Alloy
saddle GT Pavement, Steel Rails

Brakes

brakes Shimano Tiagra Hydro Disc, 160/140mm RT10 Rotors

Geometry

Sizes (mm) 44 48 51 55 58 61
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

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"

GT Tech Book

GT Owner's Manual