 |  |  |  |  |
|---|
MSRP | $1,699 | $2,050 | $2,450 | ($2,251) | ($2,361) |
|---|---|---|---|---|---|
Where to Buy | — $1 At | — $1 At | — $1 At | — $1 At | — $1 At |
Category | Gravel | Endurance | Endurance | Endurance | Endurance |
Weight | 22.1 lbs | 20.0 lbs | 19.4 lbs | 19.2 lbs | |
| Aluminum | Carbon | Carbon | Carbon | Carbon | |
Fork | Carbon | Carbon | Carbon | Carbon | Carbon |
Wheels | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum |
Wheel Size | 700c | 700c | 700c | 700c | 700c |
Brakes | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc |
Groupset | GRX 800, GRX 600 | Tiagra | 105, Shimano | Ultegra, 105 | Ultegra, 105 |
Drivetrain | 2 × 11 | 2 × 10 | 2 × 11 | 2 × 11 | 2 × 11 |
Brand Site |
Based on frame geometry and build specs.
A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.
(climbing)
36 mph
2020 Speedster Gravel 20
39 mph
2020 Defy Advanced 3 Hydraulic
39 mph
2020 Defy Advanced 2
39 mph
2021 ATTAIN GTC SL
39 mph
2021 AXIAL WS GTC SL
(descending)
Frame | Speedster Gravel Disc / D.Butted 6061 Alloy Endurance geometry / Integrated Headtube BB Standard: BSA, 68mm, Threaded | Advanced-Grade Composite, disc BB Standard: BSA, 68mm, Threaded | Advanced-Grade Composite, disc BB Standard: BSA, 68mm, Threaded | GTC Monocoque Twin Mold Technology, Flat Mount Disc, Road Comfort Geometry, AXH, 12x142mm BB Standard: BSA, 68mm, Threaded | GTC Monocoque Twin Mold Technology, Flat Mount Disc, Road Comfort Geometry, AXH, 12x142mm BB Standard: BSA, 68mm, Threaded |
|---|---|---|---|---|---|
Fork | Speedster Gravel Carbon Disc 1 1/8"-1 1/4" Carbon steerer | Advanced-Grade Composite, full-composite OverDrive steerer, disc | Advanced-Grade Composite, full-composite OverDrive steerer, disc | CUBE CSL Race Disc, Full Carbon, Flat Mount, 1 1/8" - 1 1/4" Tapered, 12x100mm | CUBE CSL Race Disc, Full Carbon, Flat Mount, 1 1/8" - 1 1/4" Tapered, 12x100mm |
Shock | N/A | N/A | |||
Bottom Bracket | Shimano BB-RS500 | Shimano, press fit | Shimano, press fit | ||
Headset | Integrated Steel Cup tapered | VP, Top Integrated 1 1/8", Bottom Integrated 1 1/4" | VP I-t, Top Integrated 1 1/8", Bottom Integrated 1 1/4" | ||
Stem | JD ST123A Alloy 1 1/8" / four Bolt 31.8mm | Giant Contact | Giant Contact | Newmen Evolution 318.4, 31.8mm | Newmen Evolution 318.4, 31.8mm |
Handlebar | Syncros Creston 2.0 Flare Alloy 31.8mm | Giant Contact SL D-Fuse | Giant Contact SL D-Fuse | Newmen Evolution Wing Bar | Newmen Evolution Wing Bar |
Saddle | Syncros Tofino Regular 2.5 | Contact (neutral) | Contact (neutral) | Natural Fit Nuance Lite | Natural Fit Nuance Lite |
Seatpost | Syncros RR2.5 27.2/300mm | Giant D-Fuse, composite | Giant D-Fuse, composite | Newmen Evolution, 27.2mm | CUBE Performance Motion Post, Carbon, 27.2mm |
Pedals | N/A | N/A |
Rear Derailleur | Shimano GRX RD-RX810 22 Speed | Shimano Tiagra | Shimano 105 | Shimano Ultegra RD-R8000-DGS, 11-Speed | Shimano Ultegra RD-R8000-DGS, 11-Speed |
|---|---|---|---|---|---|
Front Derailleur | Shimano GRX FD-RX810-F | Shimano Tiagra | Shimano 105 | Shimano Ultegra FD-R8000-BM, 31.8mm | Shimano Ultegra FD-R8000-BM, 31.8mm |
Crank | Shimano GRX FC-RX600-11 46x30T | Shimano Tiagra, 34/50 | Shimano FC-R510, 34/50 | Shimano Ultegra FC-R8000, Hollowtech II, 50x34T, 170mm (50/53cm), 172.5mm (56/58cm), 175mm (60/62cm) | Shimano Ultegra FC-R8000, Hollowtech II, 50x34T, 170mm |
Shifters | Shimano GRX ST-RX600 Disc 22 Speed | Shimano Tiagra | Shimano 105 | Shimano 105 ST-R7020 | Shimano 105 ST-R7025 |
Cassette | Shimano CS-HG700 11-34 | Shimano Tiagra, 11x34 | Shimano 105, 11x34 | Shimano CS-R7000, 11-32T | Shimano CS-R7000, 11-32T |
Chain | KMC X11 | KMC X10-1 | KMC X11EL-1 | Shimano CN-HG601-11 | Shimano CN-HG601-11 |
Brakes | Shimano BR-RX400 Hyd Disc 160/F and 160/R SM-RT70 CL rotor | Shimano Tiagra hydraulic | Shimano 105 hydraulic | Shimano 105 BR-R7070, Hydr. Disc Brake, Flat Mount (160/160) | Shimano 105 BR-R7070, Hydr. Disc Brake, Flat Mount (160/160) |
Brake Levers | Shimano Tiagra | Shimano 105 |
Rims | Syncros Race 24 Disc 28 Front / 28 Rear | Giant S-R2 Disc wheelset | Giant P-R2 Disc wheelset | Fulcrum Racing 77 DB | Fulcrum Racing 77 DB, 12x100mm/12x142mm, Tubeless Ready |
|---|---|---|---|---|---|
Spokes | SHA-DAR Black 2mm | Giant S-R2 Disc wheelset | Giant P-R2 Disc wheelset | ||
Front Hub | Formula Team CL Disc 28 H | Giant S-R2 Disc wheelset, 12mm thru-axle | Giant P-R2 Disc wheelset, 12mm thru-axle | ||
Rear Hub | Formula Team CL Disc 28 H | Giant S-R2 Disc wheelset, 12mm thru-axle | Giant P-R2 Disc wheelset, 12mm thru-axle | ||
Tires | Schwalbe G-One Allround 700x35C | Giant Gavia Fondo 1, tubeless, 700x32, folding | Giant Gavia Fondo 1, tubeless, 700x32, folding | Conti Grand Sport Race SL, 28-622 | Conti Grand Sport Race SL, 28-622 |