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Giant XTC SLR 1 29 is a lightweight aluminium hardtail MTB designed for efficient climbing and confident handling with 29-inch wheels and 100mm suspension travel.
Giant XTC SLR 1 29 is a lightweight aluminium hardtail MTB designed for efficient climbing and confident handling with 29-inch wheels and 100mm suspension travel.
Giant

Giant XTC SLR 1 29 Mountain Bike 2025 in Gloss Sea Sparkle

£1,439.00 £1,599.00 10% off
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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
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Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Giant XTC SLR 1 29 Mountain Bike 2025 in Gloss Sea Sparkle

Season:2025Sale

Brand:Giant

Code:9119009SeaSPA

Hammer up climbs, accelerate on smooth single track, carry your speed as the trail dips and dives.

This lightweight aluminium 29er delivers efficiency and balanced control.

Lightweight acceleration - The lightest aluminium hardtail mountain bike frameset Giant has ever produced helps XC riders and racers climb and accelerate with speed.
Unyielding efficiency - With a best-in-class stiffness-to-weight-ratio, the all-new XtC SLR 29 sets the new standard for alloy-XC efficiency.
29er confidence and control - Larger 29-inch diameter wheels roll over rough terrain with balance and stability, giving you the momentum to tackle technical climbs and the confidence to fly on fast singletrack descents.

Features & Benefits:

  • Proven alloy performance:Aluxx SLR aluminium frameset is hand-built in-house by the world leader in aluminium engineering.
  • Balance and stability:frame geometry is designed to optimize the balance and liveliness of 29-inch wheels.
  • Maximum control:Giant Crest 34 RRL suspension fork offers 100mm of smooth travel for added confidence inspiring control.

Full Specification:

  • Frame:ALUXX-SLR Grade Aluminum, disc
  • Fork:Giant Crest 34 RRL, 100mm, 15x110, remote lockout
  • Number of Gears:12
  • Gear Shifters:Shimano SLX
  • Chainset:Shimano SLX 32t S:170mm, M:175mm, L:175mm, XL:175mm
  • Chainrings:32 teeth
  • Rear Cassette:Shimano SLX 10-51
  • Chain:KMC X12
  • Front Derailleur:NA
  • Rear Derailleur:Shimano Deore XT M-8100
  • Bottom Bracket:Shimano pressfit
  • Pedals:Not supplied:Shop pedals here
  • Rims:Giant XCT29 alloy, double wall, tubeless ready
  • Front Hub:Shimano C500, sealed
  • Rear Hub:Shimano C500, sealed
  • Front Tyre:Maxxis Recon Race 29x2.25 foldable, TLR, EXO, tubeless
  • Rear Tyre:Maxxis Recon Race 29x2.25 foldable, TLR, EXO, tubeless
  • Brakes:Shimano BR-MT500, hydraulic, Shimano RT-10 rotors [F]180mm, [R]160mm
  • Handlebars:Giant Contact XC, 740mm x 31.8
  • Grips:GiantSole-O
  • Stem:Giant Contact S:60mm, M:70mm, L:80mm, XL:90mm
  • Saddle:Giant Sport
  • Seatpost:Giant Connect, 30.9mm S:375mm, M:375mm, L:400mm, XL:400
  • Accessories:Factory tubeless set up, 2.4" max tire size, 36t max chainring size
  • Weight:N/A
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.

Sizing Chart for Giant XTC

Frame SizeRider Height (cm)
S163 - 172
M171 - 180
L179 - 188
XL187 - 198

Geometry Chart for Giant XTC
bike diagram with measurements referenced in table that follows

SMLXL
ASEAT TUBE LENGTH(mm)380431475525
A1SEAT POST INSERTION DEPTH(mm)335205250300
BSEAT TUBE ANGLE74.0°74.0°74.0°74.0°
CTOP TUBE LENGTH(mm)595614635665
DHEAD TUBE LENGTH(mm)9595105115
EHEAD TUBE ANGLE69.5°69.5°70.0°70.0°
FFORK RAKE(mm)51515151
GTRAIL(mm)94.994.994.994.9
HWHEELBASE(mm)1117113611521183
ICHAIN STAY LENGTH(mm)440440440440
JBOTTOM BRACKET DROP(mm)58585858
KSTACK(mm)607607618628
LREACH(mm)421440458485
MSTAND OVER HEIGHT(mm)727757785818
NHANDLEBAR WIDTH(mm)740740740740
OSTEM LENGTH(mm)60708090
PCRANK LENGTH(mm)170175175175
QWHEEL SIZE[F] 29" [R[F] 29" [R[F] 29" [R[F] 29" [R

Warranty Information for Giant

ComponentWarranty Period
Bicycle frame (Downhill excluded)Lifetime
Rigid Forks10 Years
Downhill frame3 Years
Giant own brand components, Pedals, grips, bar tape, saddle, Paint & Decals2 Years
Electronic E-bike components including battery2 Years (or 600 charge cycles)

For full warranty policy please visit giant-bicycles.com

Technical Information
  • Sizes
    S, M, L, XL
  • Colours
    Metallic Black
  • Frame
    ALUXX SLR-Grade Aluminum
  • Fork
    Giant Crest 34 RRL, 100mm, 15x110, remote lockout
  • Shock
    N/A
  • Handlebar
    Giant Connect XC, 740x31.8mm
  • Grips
    Giant Sole-O
  • Stem
    Giant Contact S:60mm, M:70mm, L:80mm, XL:90mm
  • Seatpost
    Giant Connect, 30.9mm S:375mm, M:375mm, L:400mm, XL:400
  • Saddle
    Giant Sport
  • Pedals
    N/A
  • Shifters
    Shimano SLX M-7100, 1x12
  • Front Derailleur
    N/A
  • Rear Derailleur
    Shimano Deore XT M-8100
  • Brakes
    Shimano BR-MT500, hydraulic, Shimano RT-10 rotors [F]180mm, [R]160mm
  • Brake Levers
    Shimano BR-MT501
  • Cassette
    Shimano SLX, 10x51
  • Chain
    KMC X-12
  • Crankset
    Shimano SLX, 32t S:170mm, M:175mm, L:175mm, XL:175mm
  • Bottom Bracket
    Shimano cartridge, press fit
  • Rims
    Giant XCT 29” alloy, 25mm inner width
  • Hubs
    Shimano MT410B, sealed
  • Spokes
    Stainless steel
  • Tyres
    Maxxis Recon Race 29x2.25, foldable, TLR, EXO, tubeless
  • Extras
    Factory tubeless set up, 2.4" max tire size, 36t max chainring size
  • Weight
    The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.
Sizing Information
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