Description
'Surly's Krampus' is a dedicated 29+ hardtail mountain bike, made to handle any terrain you could wish to pedal over.
The Krampus, as the first “plus” bike, changed trail riding by showcasing the benefits of large, high-volume tires. These tires improve traction, stability, and comfort without slowing you down, challenging the old belief that big tires make you less speedy.
Incorporating a unique design with a long top tube and short chainstays, which enhances its performance on trails. This setup improves handling and stability, making it well-suited for tough trails. Unlike the “business in the front, party in the back” mullet bike, the Krampus focuses on making trail riding exciting and enjoyable.
The frameset includes a rigid front fork, front and rear thru-axles, and a seatpost clamp.
Features:
- Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles, suspension corrected fork
- Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though)
- Clearance for 29" x 3" tires
Specification:
-
Frame: 4130 Chromoly, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, ED coated
- Fork: 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
- Headset: Cane Creek 40, Upper - ZS44/28.6 & Lower - EC44/30
- Rear Hub Spacing - "Gnot-Boost" 145mm, 12 x 142mm or 12 x 148mm (Surly axle included), 10 x 135mm with Surly 10/12 Adapter Washers (not included)
- Front Hub Spacing - 15 x 110mm (Surly axle included)
- Rear Brake - Disc - 51mm I.S. (203mm max rotor)
- Front Brake - Disc - 51mm I.S. (203mm max rotor)
- Head Tube - 44mm
- Steerer Tube - 28.6mm (1-1/8")
- Crown Race - 30mm (1-1/8")
- Stock Headset Upper - ZS44/28.6
- Stock Headset Lower - EC44/30
- Seat Collar - 33.1mm
- Seatpost - 30.9mm
- Max Chainring - 1x (Mtn): 28T, 1x (Boost): 30T, 2x (Boost): 24/36T
- Bottom Bracket -73mm threaded (1.37" x 24TPI)
- Tire Clearance Frame - 29 x 3.0”
- Tire Clearance - (Rigid Fork) 29 x 3.0”
- Rigid Fork Spec - 483 x 47mm
You can find the Surly bike sizing here for reference.
Please contact us at support@biketart.com to discuss components or to arrange a full custom build.
Surly Krampus 29+ Frameset
'Surly's Krampus' is a dedicated 29+ hardtail mountain bike, made to handle any terrain you could wish to pedal over.
The Krampus, as the first “plus” bike, changed trail riding...
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Description
'Surly's Krampus' is a dedicated 29+ hardtail mountain bike, made to handle any terrain you could wish to pedal over.
The Krampus, as the first “plus” bike, changed trail riding by showcasing the benefits of large, high-volume tires. These tires improve traction, stability, and comfort without slowing you down, challenging the old belief that big tires make you less speedy.
Incorporating a unique design with a long top tube and short chainstays, which enhances its performance on trails. This setup improves handling and stability, making it well-suited for tough trails. Unlike the “business in the front, party in the back” mullet bike, the Krampus focuses on making trail riding exciting and enjoyable.
The frameset includes a rigid front fork, front and rear thru-axles, and a seatpost clamp.
Features:
- Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles, suspension corrected fork
- Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed though)
- Clearance for 29" x 3" tires
Specification:
-
Frame: 4130 Chromoly, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, ED coated
- Fork: 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
- Headset: Cane Creek 40, Upper - ZS44/28.6 & Lower - EC44/30
- Rear Hub Spacing - "Gnot-Boost" 145mm, 12 x 142mm or 12 x 148mm (Surly axle included), 10 x 135mm with Surly 10/12 Adapter Washers (not included)
- Front Hub Spacing - 15 x 110mm (Surly axle included)
- Rear Brake - Disc - 51mm I.S. (203mm max rotor)
- Front Brake - Disc - 51mm I.S. (203mm max rotor)
- Head Tube - 44mm
- Steerer Tube - 28.6mm (1-1/8")
- Crown Race - 30mm (1-1/8")
- Stock Headset Upper - ZS44/28.6
- Stock Headset Lower - EC44/30
- Seat Collar - 33.1mm
- Seatpost - 30.9mm
- Max Chainring - 1x (Mtn): 28T, 1x (Boost): 30T, 2x (Boost): 24/36T
- Bottom Bracket -73mm threaded (1.37" x 24TPI)
- Tire Clearance Frame - 29 x 3.0”
- Tire Clearance - (Rigid Fork) 29 x 3.0”
- Rigid Fork Spec - 483 x 47mm
You can find the Surly bike sizing here for reference.
Please contact us at support@biketart.com to discuss components or to arrange a full custom build.
Returns Information
Delivery Information
We have a range of delivery options on orders. Most importantly, if your order is over £50 then delivery is free!
All Biketart orders are fully trackable. You will get a tracking number by email when your order is shipped which will allow you to track it with Royal Mail or DPD.
In-stock orders placed by 4pm will be processed the same day.
Any items displaying "in-stock with supplier, despatched in 2-3 days" on the product page cannot be despatched the same day as they will be shipped to us from the supplier when you place your order.
Read on to discover the delivery options available to you on your order.
Delivery Services
Standard Tracked: All orders over £50 are eligible for free standard tracked delivery by Royal Mail. For orders under £50 there is a £3 charge. Orders sent using standard tracked are usually delivered in 2-3 days.
Priority Tracked: For £4 your order is sent by premium tracked delivery which gives a 1-2 day (including Saturdays) delivery timescale. This service is provided by Royal Mail who will usually deliver on Saturdays. Orders must be placed by 4pm.
Next Day Courier: If you require next-working-day delivery then this is provided by DPD and is £6.99. Orders must be placed by 3.30pm and be fully in-stock in order to be processed before our daily DPD collection.
Saturday Delivery: You can select Saturday delivery options from DPD at the checkout.
Bike Delivery: Bikes are always delivered by courier. After placing a bike order your bike is fully assembled and tested before being carefully boxed for shipping. Because of this build process it is not always possible to offer next-day delivery on a bike. Please do get in touch if you want to know a specific despatch day on any bike on our website. Call us on 01227 832582 or email support@biketart.com.
Returns Info
We offer a 30 day return period on our items. We ask that items are returned in their original packaging and in re-sellable condition. We do not pay returns postage.unless we have made an error with your order.
We cannot accept the return if the item is not correctly packaged and is damaged in transit during the return trip back to us.
Please do not stick any tape or labels to the products branded outer packaging.