Specialized Rockhopper Sport 29" Mountain Bike 2023 - Hardtail MTB
All barn-burner and no benchwarmer, the Specialized Rockhopper Sport 29er hardtail mountain bike throws out the playbook when it comes to putting performance points on the board while playing some serious defence on behalf of your wallet. Game-ready with Tektro hydraulic disc brakes, MicroSHIFT shifting and an SR SunTour XCM fork that’s built to hustle, the Rockhopper Sport can tack up the win on any given Sunday—and the rest of the week too for that matter.
- Lightweight alloy frame with dialled trail geometry
- Custom tuned SR Suntour fork for a premium feel
- Microshift 2x9 speed drivetrain for a wide gear range
- Hydraulic disc brakes for confident speed control
- Colours: Satin Satin Slate / Cool Grey, Satin Forest / Oasis, Gloss Blaze / Ice Papaya, Gloss White Mountains / Dusty Turquoise
- Sizes: S, M, L, Xl, XXL
- The Specialized Rockhopper Sport 29" is available with 0% APR finance
- Rockhopper is rolling on the best-handling wheel for its frame size.
- Reign in speed and dial up your confidence with powerful braking from Tektro's M275 hydraulic disc brakes.
- 2x MicroSHIFT shifting handles drivetrain duties while you focus on the ride.
- A durable Formula freehub and SunRace 9-speed cassette keep you rolling smoothly and promise countless miles of fuss-free performance.
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 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, QR, 90/100mm travel (size-specific), 42mm offset |
| Stem | 3D-forged alloy, 31.8mm, 7-degree rise |
| Bars | Stout Mini Rise, alloy, 9-degree backsweep, 15mm rise, 31.8mm |
| Front Brake | Tektro BR-M275 Hydraulic Disc, 160mm |
| Rear Brake | Tektro BR-M275 Hydraulic Disc, 160mm |
| Brake Lever | Tektro BR-M275 |
| Front Mech | microSHIFT FD-M462, 2-speed |
| Rear Mech | Microshift RD-M46L, 9spd |
| Shifters | Microshift, SL-M859R, 2x9 |
| Speed | 18 |
| 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 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 2x, 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 | SunRace, 9-Speed, 11-36t |
| 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 Sport 29" Mountain Bike 2023 - Hardtail MTB
Very happy with tredz , they’ve been responsive and good about everything , would definately recommend xxx
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