Welcome to the St John St Cycles Accessory Store
All the products in this store are priced including VAT @ 17.5%!
If you want to know how much the goods are in your own currency click here
Personal Currency Assistant

Suspension seat posts

Cane Creek Thudbuster black anodised suspension seat post LT (use with cover pt # 10563)

 size
A patented design that is by far the most efficient suspension upgrade for hardtails. Saddle clamp to frame insert point (seatpost stack) needs a minimum 145mm. Parallel link design, responds to all bumps with none of the stiction common to all telescoping seat posts. 4" of travel back and down, means there is no pedal activated bob, or compromise on saddle height. At 495gm, the relatively low weight is only 200g more than a regular seatpost. Twin elastomers can be changed to tune performance to weight/riding styles.

Price:   £134.99              Bigger picture

25.0mm USE XCR Alien shockpost excluding shim 25.0mm USE XCR Alien shockpost excluding shim
Fine British engineered suspension seatpost. Saddle clamp to frame insert point (seatpost stack) needs a minimum 105mm. 400mm long - 64mm Travel (with more layback). Minimum height to saddle rail dimension = 110mm. Colour Silver. Don't forget to order a shim to suit your frame size!

Price:   £84.99              Bigger picture

25.4mm Humpert Plain straight non-micro adjust suspension seatpost with 22mm head 300mm long 25.4mm Humpert Plain straight non-micro adjust suspension seatpost with 22mm head 300mm long


Price:   £29.99              Bigger picture

26.2mm Kalloy Uno Suspension seat post 26.2mm Kalloy Uno Suspension seat post
Weighs 465g, 300mm length, Kalloy part # SP252, adjustable for preload. Saddle clamp to frame insert point (seatpost stack) needs a minimum 100mm.

Price:   £29.99              Bigger picture

Post Modern Bracer Road suspension seat post Post Modern Bracer Road suspension seat post

 Diameter
The world's lightest suspension seatpost. Saddle clamp to frame insert point (seatpost stack) needs a minimum 85mm. Identical construction to the Bracer, the hard anodised 320g road version offers 30mm of travel, with tool free adjustment for preload and rotational play. The cold forged, laid back saddle clamp allows you to replicate your road riding position. Silver alloy post with anodised top. Weight: 320G

Price:   £49.99    

Post Modern Steel Coil Spring & EDPM elastomer set HARD Post Modern Steel Coil Spring & EDPM elastomer set HARD
Suits Post Moderne suspension seat post.

Price:   £12.99              Bigger picture

Post Modern Steel Coil Spring & EDPM elastomer set MEDIUM Post Modern Steel Coil Spring & EDPM elastomer set MEDIUM
Suits Post Moderne suspension seat post.

Price:   £12.99              Bigger picture

Tranz X suspension seat post Tranz X suspension seat post

 size
Silver. Saddle clamp to frame insert point (seatpost stack) needs a minimum 115mm.

Price:   £29.99              Bigger picture

USE Alien clamp bolts (2 per pack) USE Alien clamp bolts (2 per pack)
Fits any USE seatpost with an Alien head

Price:   £2.99              Bigger picture

USE shockpost service kit - Alien and Inline shockposts from 1997. USE shockpost service kit - Alien and Inline shockposts from 1997.
Contains grease, bushings (usually green in colour), O-rings, keys/spacers and instructions. Suits Alien and Inline shockposts from 1997.

Price:   £9.99              Bigger picture

USE suspension seatpost spring & elastomer set USE suspension seatpost spring & elastomer set

 Weight
Replacement MCU elastomer kit for shockpost suspension seatpost models XCR, RX, SX. Please note: all pre '98 posts have a 17mm external spring diameter. Post '98 posts have a 16mm external spring diameter, please measure carefully

Price:   £19.99              Bigger picture

USE SX suspension seatpost USE SX suspension seatpost

 Size
Sport suspension seatpost. 360mm long - 40mm Travel no layback. Colour Black Fitted with 'medium' (yellow) elastomers. Saddle clamp to frame insert point (seatpost stack) needs a minimum 105mm.

Price:   £49.99              Bigger picture

Cane Creek Crudbuster neoprene cover - to go with Thudbuster LT suspension seat post (pt # 10561) Cane Creek Crudbuster neoprene cover - to go with Thudbuster LT suspension seat post (pt # 10561)
Fits snugly over the parallelogram, securing with velcro to protect the suspension mechanism in foul weather, and to prolong performance.

Price:   £14.99              Bigger picture

Cane Creek spare elastomer for Thudbuster LT suspension seat post (pt # 10561) Cane Creek spare elastomer for Thudbuster LT suspension seat post (pt # 10561)

 weight


Price:   £5.99              Bigger picture

27.2 Cane Creek Thudbuster ST black anodised suspension seat post. 27.2 Cane Creek Thudbuster ST black anodised suspension seat post.
All the usual benefits of a Thudbuster seatpost in a smaller package. Saddle clamp to frame insert point (seatpost stack) needs a minimum 100mm. Includes Blue, Black & Grey elastomers.

Price:   £129.99              Bigger picture

27.2 Post Moderne Bracer Pro 350mm black anodised inline suspension seat post 27.2 Post Moderne Bracer Pro 350mm black anodised inline suspension seat post
350mm length, 395g weight, full MCU spring, finger adjustable preload. Saddle clamp to frame insert point (seatpost stack) needs a minimum 115mm

Price:   £49.99              Bigger picture

27.2 USE SUMO Carbon XCR suspension seatpost 350mm 27.2 USE SUMO Carbon XCR suspension seatpost 350mm
no need for a separate shim AND looks cool! Saddle clamp to frame insert point (seatpost stack) needs a minimum 105mm

Price:   £99.99              Bigger picture

25.4mm Cane Creek Thudbuster ST black suspension seat post (Shorter linkage design) 25.4mm Cane Creek Thudbuster ST black suspension seat post (Shorter linkage design)
All the benefits of the origional Thudbuster design in a smaller package. It uses a shorter parallel-linkage mechanism to yield the ideal suspension post for riders looking to 'take the edge off' bumps with less loss of weight penalty. Saddle clamp to frame insert point (seatpost stack) needs a minimum 100mm
1.3" of active friction travel. Includes Blue, Black & Grey elastomers.
The single elastomer can be changed to fit your size and riding style
454g
353mm


Price:   £109.99              Bigger picture

25.0 USE SUMO XCR suspension seatpost 400mm - use with relevant shim 25.0 USE SUMO XCR suspension seatpost 400mm - use with relevant shim
Inline SUMO clamp for easy adjustment, light satin bronze colour with black clamp, weighs 370g plus shim, travel up to 58mm, preload adjustable, range of springs available. Comes as standard with yellow Medium type. Saddle clamp to frame insert point (seatpost stack) needs a minimum 105mm

Price:   £64.99              Bigger picture

27.2mm NL black alloy suspension seat post 350mm length 27.2mm NL black alloy suspension seat post 350mm length
Adjustable preload, 35mm layback.

Price:   £29.99              Bigger picture

Cane Creek spare elastomer for Thudbuster ST suspension seat post Cane Creek spare elastomer for Thudbuster ST suspension seat post

 weight


Price:   £5.99    

25.0 USE Alien RX Cyclops suspension seatpost - use with relevant shim
Silver hard anodised finish.

Price:   £74.99              Bigger picture

 Customer information

Thorn Cycles Ltd
91 - 93 St John Street
Bridgwater
TA6 5HX

www.sjscycles.com

Tel. 01278 441500
Fax. 01278 431107

Company no: 4121096, incorporated in England