2021 Giant Bicycles Toughroad SLR GX 2
- Category
- Touring
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Aluminum
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
S | M | ML | L | XL | |
Stack | 560mm | 574mm | 591mm | 605mm | 624mm |
Reach | 374mm | 380mm | 384mm | 389mm | 393mm |
Stack to Reach Ratio | 1.5:1 | 1.51:1 | 1.54:1 | 1.56:1 | 1.59:1 |
Seat Tube Length, C-T | 420mm | 460mm | 490mm | 520mm | 550mm |
Top Tube Length, Effective/Horizontal HT Top | 540mm | 550mm | 565mm | 580mm | 590mm |
Top Tube Slope | 17.7deg | 14.6deg | 13.1deg | 11.3deg | 10.1deg |
Head Tube Angle | 70.5deg | 70.5deg | 71deg | 71deg | 71deg |
Seat Tube Angle | 73.5deg | 73.5deg | 73deg | 72.5deg | 72.5deg |
Head Tube Length | 110mm | 125mm | 140mm | 155mm | 175mm |
Bottom Bracket Drop | 70mm | 70mm | 70mm | 70mm | 70mm |
Bottom Bracket Height | 283mm | 283mm | 283mm | 283mm | 283mm |
Chainstay Length | 450mm | 450mm | 450mm | 450mm | 450mm |
Chainstay Length Horizontal | 444.5mm | 444.5mm | 444.5mm | 444.5mm | 444.5mm |
Front-Center | 596.6mm | 607.5mm | 612.5mm | 621.4mm | 632.4mm |
Front-Center Horizontal | 592.5mm | 603.5mm | 608.5mm | 617.5mm | 628.5mm |
Wheelbase | 1037mm | 1048mm | 1053mm | 1062mm | 1073mm |
Fork Offset/Rake | 42mm | 42mm | 42mm | 42mm | 42mm |
Trail | 80.5mm very high | 80.5mm very high | 77.1mm high | 77.1mm high | 77.1mm high |
Mechanical Trail | 75.8mm | 75.8mm | 72.9mm | 72.9mm | 72.9mm |
Wheel Flop | 25.3mm | 25.3mm | 23.7mm | 23.7mm | 23.7mm |
Standover Height | 720mm | 753mm | 777mm | 802mm | 828mm |
Tire to Pedal Spindle | 73.6mm 170 mm cranks | 84.5mm 170 mm cranks | 87mm 172.5 mm cranks | 95.9mm 172.5 mm cranks | 104.4mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 113mm 170 mm cranks | 113mm 170 mm cranks | 110.5mm 172.5 mm cranks | 110.5mm 172.5 mm cranks | 108mm 175 mm cranks |
SLR GX 2 Build
S | M | ML | L | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 42mm | 42mm | 42mm | 42mm | 42mm |
Tire Outer Diameter | 706mm | 706mm | 706mm | 706mm | 706mm |
Bike Length with Tires | 1743mm | 1754mm | 1759mm | 1768mm | 1779mm |
Crank Length | 170mm | 170mm | 172.5mm | 172.5mm | 175mm |
Handlebar Width | 420mm | 440mm | 440mm | 460mm | 460mm |
Stem Length | 80mm | 90mm | 100mm | 100mm | 110mm |
Published Sizing Recommendations
Height | 160 cm to 170 cm | 170 cm to 180 cm | 175 cm to 185 cm | 180 cm to 190 cm | 190 cm to 200 cm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
TouringSource:https://www.giant-bicycles.com/us/toughroad-slr-gx-2