Specialized Rockhopper Comp 29" Mountain Bike 2023 - Hardtail MTB
- Lightweight alloy frame with dialled trail geometry
- Suntour XCM fork with up to 100mm of travel to keep you in control
- Microshift 1x9 speed drivetrain for easy gear shifting
- Sram Hydraulic disc brakes for confident stopping power
- Colours: Gloss Redwood / Smoke, Satin Cast Battle Ship / Gloss Cast Battleship, Satin Brassy Yellow / Black, Gloss Ca White Sage / Satin Forest Green
- Sizes: S, M, L, XL, XXL
- The Specialized Rockhopper Comp 29 is available with 0% APR finance
With a goal of making sure that the Rockhopper offers both the best fit and best handling performance for every person, no matter their measurements, we’ve paired each frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size.
- A heart of gold, presented in our lightweight yet durable Premium A1 Aluminium, the Rockhopper’s butted aluminium frame features hydroformed top and downtubes in order to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing and dropper-post compatibility. With the goal of making sure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size.
- Bringing our Rx Tune to Rockhopper for the very first time, the lockout-equipped SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that’s sure to impress while also ensuring consistent geometry, handling and suspension performance, regardless of frame or wheel size.
- Beautifully beastly, SRAM Level hydraulic disc brakes pack a mean bite but deliver their power with a refined, intuitive feel to make for a package that punches way above its pay grade.
- Keep things simple with a durable 1x MicroSHIFT drivetrain that offers plenty of range along with a clutch-equipped rear derailleur that keeps your ride quite—and your chain on.
- Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, hookless Stout rims for a wheelset hat-trick: strong, light and durable.
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on any basket over £99
- UK price match promise
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
- Free Cycle Plan insurance voucher
Occasionally, without notice, manufacturers change product design and/or 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 |
| Fork | SR Suntour XCM 29, 30mm Stanchions, Rx Tune, coil spring, custom Multi-Circuit damping w/lockout, QR, 90/100mm travel (size-specific), 46mm offset |
| Stem | 3D-forged alloy, 31.8mm, 7-degree rise |
| Bars | Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm |
| Front Brake | SRAM Level, hydraulic disc, 180/160mm |
| Rear Brake | SRAM Level, hydraulic disc, 160mm |
| Brake Lever | SRAM Level |
| Rear Mech | microSHIFT Advent, 1x9 w/ clutch |
| Shifters | microSHIFT Advent, 9-speed |
| Speed | 9 |
| Rims | Stout Alloy, hookless, double-wall, 25mm inner width |
| Front Hub | Formula DC-20, 6-Bolt, disc, 100x9mm spacing, quick-release |
| Rear Hub | Formula DC-22, 6-Bolt freehub, disc, 135x9mm spacing, quick-release |
| Spokes | Stainless, 14g |
| Front Tyre | Fast Trak Sport, 29x2.35" |
| Rear Tyre | Fast Trak Sport, 29x2.35" |
| Seat Post | Alloy, 2-bolt clamp, 30.9mm |
| Saddle | Bridge Sport, Steel rails, 155/143mm |
| Chainset | Stout 1x, forged alloy |
| Bottom Bracket | Square-tapered, 73mm, internal bearings, 122.5mm spindle |
| Chain | KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Link |
| Cassette | microSHIFT Advent, 9-speed, 11-42t |
| Pedals | SBC-54 Flat pedal |
Specialized Rockhopper 2023 Sizing
| Size | Height cm | Height inch |
| XS | 148 - 155 | 4'10 - 5'1 |
| S | 158 - 165 | 5'2 - 5'6 |
| M | 165 - 178 | 5'6 - 5'10 |
| L | 178 - 185 | 5'10 - 6'1 |
| XL | 185 - 193 | 6'1 - 6'4 |
| XXL | 191 - 200 | 6'3 - 6'6 |
Specialized Rockhopper 27.5" Geometry
| XS | S | M | |
| Crank Length | 165mm | 170mm | 170mm |
| Handlebar Width | 700mm | 720mm | 740mm |
| Stem Length | 35mm | 45mm | 60mm |
| Saddle Width | 155mm | 155mm | 143mm |
| Seatpost Length | 300mm | 350mm | 400mm |
| Stack | 559mm | 573mm | 589mm |
| Reach | 375mm | 395mm | 415mm |
| Head-Tube Length | 95mm | 100mm | 105mm |
| Head-Tube Angle | 68° | 68° | 68° |
| B-B Height | 310mm | 310mm | 310mm |
| B-B Drop | 43mm | 43mm | 43mm |
| Trail | 97mm | 97mm | 97mm |
| Fork Length (full) | 475mm | 485mm | 495mm |
| Fork Rake/Offset | 42mm | 42mm | 42mm |
| Front-Center | 630mm | 656mm | 682mm |
| Chain-Stay Length | 440mm | 440mm | 440mm |
| Wheelbase | 1067mm | 1092mm | 1118mm |
| Top-Tube Length (horizontal) | 541mm | 565mm | 589mm |
| Bike Stand-Over Height | 658mm | 695mm | 735mm |
| Seat-Tube Length | 310mm | 350mm | 400mm |
| Seat-Tube Angle | 73.5° | 73.5° | 73.5° |
Specialized Rockhopper 29" Geometry
| S | M | L | XL | XXL | |
| Crank Length | 170mm | 170mm | 175mm | 175mm | 175mm |
| Handlebar Width | 720mm | 740mm | 740mm | 740mm | 740mm |
| Stem Length | 45mm | 60mm | 60mm | 70mm | 70mm |
| Saddle Width | 155mm | 143mm | 143mm | 143mm | 143mm |
| Seatpost Length | 350mm | 400mm | 400mm | 400mm | 400mm |
| Stack | 607mm | 616mm | 626mm | 640mm | 654mm |
| Reach | 405mm | 425mm | 445mm | 465mm | 485mm |
| Head-Tube Length | 95mm | 95mm | 105mm | 120mm | 135mm |
| Head-Tube Angle | 68.5° | 68.5° | 68.5° | 68.5° | 68.5° |
| B-B Height | 310mm | 310mm | 310mm | 310mm | 310mm |
| B-B Drop | 62mm | 62mm | 62mm | 62mm | 62mm |
| Trail | 97mm | 97mm | 97mm | 97mm | 97mm |
| Fork Length (full) | 505mm | 515mm | 515mm | 515mm | 515mm |
| Fork Rake/Offset | 46mm | 46mm | 46mm | 46mm | 46mm |
| Front-Center | 672mm | 696mm | 719mm | 745mm | 770mm |
| Chain-Stay Length | 440mm | 440mm | 440mm | 440mm | 440mm |
| Wheelbase | 1105mm | 1128mm | 1152mm | 1178mm | 1203mm |
| Top-Tube Length (horizontal) | 586mm | 608mm | 630mm | 654mm | 679mm |
| Bike Stand-Over Height | 732mm | 754mm | 781mm | 820mm | 853mm |
| Seat-Tube Length | 360mm | 400mm | 450mm | 500mm | 560mm |
| Seat-Tube Angle | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° |
What size frame do I need if I am between sizes? - read here
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Specialized Rockhopper Comp 29" Mountain Bike 2023 - Hardtail MTB
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