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Bicycle Archive · Specification report 2021 Giant FastRoad SL 3 Velopedia Archive ID 900003053
Overview Model year 2021 Brand Giant Model FastRoad SL 3 Bicycle type Road Archive ID 900003053 Original MSRP $960.00 Colors Metallic Black/Chrome Sizes S; M; ML; L; XL
Frameset Frame construction ALUXX SL-Grade Aluminum Frame material Aluminum Fork Advanced-Grade Composite, alloy OverDrive steerer Fork material Carbon Fiber Rear shock N/A
Drivetrain Shifters Shimano Claris Front derailleur Shimano Claris Rear derailleur Shimano Claris Crankset ProWheel Ounce 521C, 34/50 Bottom bracket cartridge Cassette Shimano CS-HG41, 11x34 Chain KMC Z8.3 Pedals platform pedal
Brakes Cockpit & contact points Handlebar Giant Sport, flat Stem Giant Sport Saddle Giant Approach Seatpost Giant D-Fuse, alloy
Wheels & tires Hubs Giant GX wheelset Rims Giant GX wheelset Spokes Giant GX wheelset Front tire Giant S-R3 AC, puncture protect, 700x32c Rear tire Giant S-R3 AC, puncture protect, 700x32c
Geometry · S Seat tube 445 mm Top tube 545 mm Head tube 130 mm Head-tube angle 71.5° Seat-tube angle 73.5° Chainstay / rear center 425 mm Wheelbase 1014 mm Bottom-bracket drop 70 mm Reach 386 mm Stack 537 mm Standover height 697 mm Fork offset / rake 50 mm Trail 64.7 mm Crank length 170 mm Stem length 90 mm Handlebar width 580 mm Wheel size 700C
Geometry · M Seat tube 460 mm Top tube 560 mm Head tube 155 mm Head-tube angle 72° Seat-tube angle 73° Chainstay / rear center 425 mm Wheelbase 1020 mm Bottom-bracket drop 70 mm Reach 388 mm Stack 563 mm Standover height 719 mm Fork offset / rake 50 mm Trail 61.5 mm Crank length 170 mm Stem length 100 mm Handlebar width 620 mm Wheel size 700C
Geometry · ML Seat tube 490 mm Top tube 575 mm Head tube 180 mm Head-tube angle 72° Seat-tube angle 73° Chainstay / rear center 425 mm Wheelbase 1035 mm Bottom-bracket drop 70 mm Reach 395 mm Stack 586 mm Standover height 741 mm Fork offset / rake 50 mm Trail 61.5 mm Crank length 170 mm Stem length 100 mm Handlebar width 620 mm Wheel size 700C
Geometry · L Seat tube 520 mm Top tube 595 mm Head tube 200 mm Head-tube angle 72.5° Seat-tube angle 72.5° Chainstay / rear center 425 mm Wheelbase 1045 mm Bottom-bracket drop 70 mm Reach 403 mm Stack 607 mm Standover height 767 mm Fork offset / rake 50 mm Trail 58.2 mm Crank length 175 mm Stem length 110 mm Handlebar width 620 mm Wheel size 700C
Geometry · XL Seat tube 550 mm Top tube 615 mm Head tube 225 mm Head-tube angle 72.5° Seat-tube angle 72.5° Chainstay / rear center 425 mm Wheelbase 1065 mm Bottom-bracket drop 70 mm Reach 416 mm Stack 631 mm Standover height 795 mm Fork offset / rake 50 mm Trail 58.2 mm Crank length 175 mm Stem length 110 mm Handlebar width 620 mm Wheel size 700C
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 23, 2026.
Bicycle Archive · Specification report