2025 Specialized Rockhopper Sport Hardtail Mountain Bike - Sapphire

2025 Specialized Rockhopper Sport Hardtail Mountain Bike - Sapphire-1

2025 Specialized Rockhopper Sport Hardtail Mountain Bike - Sapphire-2

2025 Specialized Rockhopper Sport Hardtail Mountain Bike - Sapphire-3

Whether you're exploring off-road for the first time, hitting singletrack, you need the performance of an adventurer to have your back.

Specialized

2025 Specialized Rockhopper Sport Hardtail Mountain Bike - Sapphire

£600.00

Size Guide

2025 Specialized Rockhopper Sport Hardtail Mountain Bike - Satin Black

Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

No Hassle Returns

Returns

Shop with confidence. If you've ordered the wrong size or you're not happy with a purchase it's not a problem. We want to help you find the right products to get the most out of your cycling. Simply return the item to us within 30 days in unused condition with all the packaging and we'll replace it or refund you. Kindly note that refunds can take up to 14 working days to process. *InvisiFrame kits are non-returnable/non-refundable.

We do not offer free returns because we aim to keep the cost of the product as low as possible. However, if the goods are found to be faulty, damaged or not as described, please contact us to discuss the returns process.

Call us if it's a bike as we can help arrange collection. Tel 01752 849315 or info@certini.co.uk

There is a downloadable returns form to complete and return with your goods.

Returns Address:

Certini Bicycle Company
10 Kingsmill Road
Tamar View Industrial Estate
Saltash
PL12 6LD

Under the Consumer Rights Act you have a legal right to reject goods that are of unsatisfactory quality, unfit for purpose or not as described, and get a full refund - as long as you do this quickly. This right is limited to 30 days from the date you buy your product.

2025 Specialized Rockhopper Sport Hardtail Mountain Bike - Sapphire

Season:2025

Brand:Specialized

Code:42799425448806

Whether you're exploring off-road for the first time, hitting singletrack, you need the performance of an adventurer to have your back.

The Specialized Rockhopper Sport is built for performance, durability, and versatility, offering premium components at an unbeatable value. Whether you're hitting singletrack trails, tackling tough climbs, or cruising on weekend adventures, this hardtail mountain bike is designed to deliver a smooth, responsive, and confident ride.

Lightweight & Durable Frame

Premium A1 Aluminium frame with hydroformed top and downtubes for strength without excess weight.
Internal cable routing and dropper post compatibility for a clean, modern look and upgrade potential.
Optimised wheel size for each frame size, ensuring every rider gets the best fit and handling.

Smooth & Controlled Suspension

SR Suntour XCM fork with Rx Tune and Multi-Circuit damping for size-specific travel and consistent handling.
Lockout feature allows for efficient pedaling on climbs and improved control on descents.

Reliable & Efficient Drivetrain

Shimano CUES 1x drivetrain with a wide gear range for tackling various terrains.
Clutch-equipped rear derailleur keeps the chain secure for a quiet, smooth ride.

Powerful Braking & Precision Handling

Tektro M275 hydraulic disc brakes provide strong stopping power with a refined, intuitive feel.
Specialized 25mm internal diameter rims paired with Formula hubs create a strong, lightweight, and durable wheelset.

From flowy singletrack to rocky terrain, the Specialized Rockhopper Sport is engineered for fun, confidence, and adventure.

Technical Information

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
SeatPost
Alloy, 2-bolt clamp, 30.9mm
Stem
3D-forged alloy, 31.8mm, 7-degree rise
Saddle
Bridge Sport, Steel rails, 155/143mm
Handlebars
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Grips
Specialized Trail Grips, lock-on
Front Brake
Tektro HD-M275, hydraulic disc, 180/160mm
Rear Brake
Tektro HD-M275, hydraulic disc, 160mm
Shift Levers
Shimano, SL-U4000-9R, CUES, Right, 9-Speed Rapidfire, W/ Optical Gear Display
Rear Derailleur
Shimano, RD-U4000, CUES, Gs 9-Speed, Top Normal, Shadow Design, Direct Attachment
Chain
SHIMANO BICYCLE CHAIN, CN-LG500,XXXLINKS FOR LG 9/10/11 SPEED, W/QUICK-LINK, BULK
Cassette
Shimano, CS-LG300-9, CUES, 9-Speed, 11-41T
Crankset
Stout 1x, forged alloy
Bottom Bracket
Square-tapered, 73mm, internal bearings, 122.5mm spindle
Pedals
Specialized Body Geometry Fitness, Platform, Plastic
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
Front Tyre
FAST TRAK SPORT, 26/650B/29x2.35
Rear Tyre
FAST TRAK SPORT, 26/650B/29x2.35
Spokes
Stainless, 14g
Inner Tubes
Standard 40mm SV 26/650B/29x1.75-2.4

As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying. Please note that this bike does not come with pedals.

Sizing Information

SIZING

Size in ft	4'3" - 4'9"	4'8" - 5'1"	5'0" - 5'5"	5'0" - 5'5"	5'4" - 5'10"	5'4" - 5'10"	5'9" - 6'1"	6'0" - 6'5"	6'4" - 6'9"
Size in cm	129 - 145cm	142 - 155cm	152 - 165cm	152 - 165cm	163 - 178cm	163 - 178cm	175 - 185cm	183 - 196cm	193 - 205cm
Bike Size	XXS 26	XS 27.5	S 27.5	S 29	M 27.5	M 29	L 29	XL 29	XXL 29

GEOMETRY

Size	XXS 26	XS 27.5	S 27.5	M 27.5	S 29	M 29	L 29	XL 29	XXL 29
BB Drop	44mm	43mm	43mm	43mm	62mm	62mm	62mm	62mm	62mm
BB Height	295mm	310mm	310mm	310mm	310mm	310mm	310mm	310mm	310mm
Bike Standover Height	647mm	658mm	695mm	735mm	732mm	754mm	781mm	820mm	853mm
Chainstay Length	440mm	440mm	440mm	440mm	440mm	440mm	440mm	440mm	420mm
Fork Length, Full	515mm	515mm	515mm	455mm	475mm	485mm	495mm	505mm	515mm
Fork Rake/Offset	40mm	42mm	42mm	42mm	46mm	46mm	46mm	46mm	46mm
Front Centre	601mm	630mm	656mm	682mm	672mm	696mm	719mm	745mm	770mm
Head Tube Angle	68°	68°	68°	68°	68.5°	68.5°	68.5°	68.5°	68.5°
Head Tube Length	95mm	95mm	100mm	105mm	95mm	95mm	105mm	120mm	135mm
Reach	355mm	375mm	395mm	415mm	405mm	425mm	445mm	465mm	485mm
Seat Tube Angle	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°	73.5°
Seat Tube Length	310mm	310mm	350mm	400mm	360mm	400mm	450mm	500mm	560mm
Stack	543mm	559mm	573mm	589mm	607mm	616mm	626mm	640mm	654mm
Top Tube Length, Horizontal	516mm	541mm	565mm	589mm	586mm	608mm	630mm	654mm	679mm
Trail	97mm	97mm	97mm	97mm	94mm	97mm	97mm	97mm	97mm
Wheelbase	1017mm	1067mm	1092mm	1118mm	1105mm	1128mm	1152mm	1178mm	1203mm
Crank Length	160mm	165mm	165mm	170mm	170mm	170mm	175mm	175mm	175mm
Handlebar Width	700mm	700mm	720mm	740mm	720mm	740mm	740mm	740mm	740mm
Stem Length	35mm	35mm	45mm	60mm	45mm	60mm	60mm	70mm	70mm
Saddle Width	143mm	155mm	155mm	143mm	155mm	143mm	143mm	143mm	143mm
Seatpost Length	300mm	300mm	350mm	400mm	350mm	400mm	400mm	400mm	400mm

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Consumer credit services are only available to over 18s and subject to status.

Credit is provided by V12 Retail Finance Ltd, a trading name of Secure Trust Bank Plc. which is registered in England and Wales: 541132. Registered Office: Yorke House, Arleston Way, Solihull, B90 4LH. Secure Trust Bank Plc is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority with registration number 204550. For more information please visit www.v12retailfinance.com.

If you are intending to use finance as your payment option, please note we will only deliver your order to your billing address, and not to an alternative delivery address.

This is for estimation purposes only. Actual finance application is completed during checkout.

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2025 Specialized Rockhopper Sport Hardtail Mountain Bike - Sapphire

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2025 Specialized Rockhopper Sport Hardtail Mountain Bike - Sapphire

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