Specialized Rockhopper Sport 29
Specifications
Frame Specialized A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible
Seat Binder Alloy, quick release, 34.9
Fork SR Suntour XCM 29, 30mm stanchions, Rx Tune, coil spring, QR, 90/100mm travel (size-specific), 42mm offset
Stem Stout 3D-forged alloy, 31.8mm, 6-degree rise
Handlebars Specialized, alloy, 9-degree backsweep, 15mm rise, 31.8mm
Grips Specialized Trail Grips, lock-on
Saddle Bridge Sport, Steel rails, 155/143mm
SeatPost Alloy, 2-bolt clamp, 30.9mm
Front Brake Tektro BR-M275 Hydraulic Disc, 160mm
Rear Brake Tektro BR-M275 Hydraulic Disc, 160mm
Front Derailleur Shimano Altus FD-M2020 2-speed
Rear Derailleur Shimano Altus, RD-M2000, 9-speed
Shift Levers Shimano Altus, RapidFire Plus, 9-speed
Cassette SunRace, 9-Speed, 11-36t
Chain KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link™
Crankset Stout 2x, forged alloy
Bottom Bracket Square-tapered, 73mm, internal bearings, 122.5mm spindle
Rims Specialized alloy, disc only, double-wall, 25mm inner width, 32h
Front Hub Formula 6-Bolt, disc, 100x9mm spacing, quick-release, 32H
Rear Hub Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release
Spokes Stainless, 14g
Front Tire Fast Trak Sport, 29x2.35"
Rear Tire Fast Trak Sport, 29x2.35"
Inner Tubes Schrader, 40mm valve
Pedals SBC-54 Flat pedal
Geometry

XS - 27.5 | S - 27.5 | M - 27.5 | S - 29 | M - 29 | L - 29 | XL - 29 | XXL - 29 | ||
---|---|---|---|---|---|---|---|---|---|
A | Reach | 375 | 395 | 405 | 415 | 425 | 445 | 465 | 485 |
B | Stack | 559 | 573 | 607 | 589 | 616 | 626 | 640 | 654 |
C | Head Tube Angle | 68° | 68° | 68.5° | 68° | 68.5° | 68.5° | 68.5° | 68.5° |
D | Front Centre | 630 | 656 | 672 | 682 | 696 | 719 | 745 | 770 |
E | Bottom Bracket Drop | 43 | 43 | 62 | 43 | 62 | 62 | 62 | 62 |
F | Wheelbase | 1067 | 1092 | 1105 | 1118 | 1128 | 1152 | 1178 | 1203 |
G | Chainstay Length | 440 | 440 | 440 | 440 | 440 | 440 | 440 | 440 |
H | Head Tube Length | 95 | 100 | 95 | 105 | 95 | 105 | 120 | 135 |
I | Top Tube Length | 541 | 565 | 586 | 589 | 608 | 630 | 654 | 679 |
J | Seat Tube Angle | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° |
K | Standover Height | 658 | 695 | 732 | 735 | 754 | 781 | 820 | 853 |
All measurements in degrees or millimetres |
Sizing Guide
The sizing chart is a great place to start when picking your next bike but everyone will fit a bike a bit differently. Your torso, arm, and leg lengths all play into what size of bike you may need. Plus, there's your own personal preference.
We always recommend swinging by the shop and taking the bike that you're looking for a spin to see how it feels. If you're unable to come by, looking at the geometry of your current bike and comparing it is a good place to start. If you have any further questions, our customer service team is there to help.
Size | Height | Imperial | Metric |
---|---|---|
XXS | 4'3" - 4'9" | 130 - 145cm |
XS | 4'8" - 5'1" | 142 - 155cm |
S | 5'0" - 5'5" | 153 - 165cm |
M | 5'4" - 5'10" | 163 - 178cm |
L | 5'9" - 6'1" | 175 - 185cm |
XL | 6'0" - 6'5" | 183 - 195cm |
XXL | 6'4" - 6'9" | 193 - 206cm |