700c / 650B / 26 inch Thorn Mk3 Steel Disc Fork - Gunmetal Imron
£159.00
was
Offset
£159.00
was
Manufacturer :
SJS Cycles part number :
Manufacturer part number :
Details
- For disc brake only
- Through axle 15 x 110mm included, for boost hubs only
- High quality Reynolds steel blades and Cr-Mo steerer
- Thorn Twin Plate Crown is lightweight, very stong and gives more clearance and increased comfort compared to various unicrown designs
- Suitable for a variety of tyre sizes
- Stainless steel fittings for direct and secure mounting of mudguards
- M6 Fittings for mudguard stays and lo-loader front carrier
- ISO Disc mount
- 1 1/8 inch steerer - 395mm long, may be cut to suit
- L1 Dimension (Axle to Crown Race Seat): 410mm
- Weight: 1.51kg with steerer at full length
- NOTE: Does not include crown race seat
Sufficient clearance to be used with mudguards and;
- 26" tyres up to 2.8"
- 650b tyres up to 60b
- 700c tyres up to 40c
Sufficient clearance to be used without mudguards and;
- 26" tyres up to 3.0"
- 650b tyres up to 70b
- 700c tyres up to 50c
Available in 3 different offsets to suit the following Thorn frames;
- Mercury Mk3
- Club Tour Mk5
- Nomad Mk3
Available in three different offsets to suit the corresponding Thorn Nomad Mk3 frames.
A = 48mm - suitable for: 55L, 58L, 61S, 61L
B = 53mm - suitable for: 47S/T, 50L, 52L, 58S
C = 60mm - suitable for: 40S/T, 50S, 52S, 55S
- Through axle 15 x 110mm included, for boost hubs only
- High quality Reynolds steel blades and Cr-Mo steerer
- Thorn Twin Plate Crown is lightweight, very stong and gives more clearance and increased comfort compared to various unicrown designs
- Suitable for a variety of tyre sizes
- Stainless steel fittings for direct and secure mounting of mudguards
- M6 Fittings for mudguard stays and lo-loader front carrier
- ISO Disc mount
- 1 1/8 inch steerer - 395mm long, may be cut to suit
- L1 Dimension (Axle to Crown Race Seat): 410mm
- Weight: 1.51kg with steerer at full length
- NOTE: Does not include crown race seat
Sufficient clearance to be used with mudguards and;
- 26" tyres up to 2.8"
- 650b tyres up to 60b
- 700c tyres up to 40c
Sufficient clearance to be used without mudguards and;
- 26" tyres up to 3.0"
- 650b tyres up to 70b
- 700c tyres up to 50c
Available in 3 different offsets to suit the following Thorn frames;
- Mercury Mk3
- Club Tour Mk5
- Nomad Mk3
Available in three different offsets to suit the corresponding Thorn Nomad Mk3 frames.
A = 48mm - suitable for: 55L, 58L, 61S, 61L
B = 53mm - suitable for: 47S/T, 50L, 52L, 58S
C = 60mm - suitable for: 40S/T, 50S, 52S, 55S
Specification
Downloads
Download File
Questions & Answers (5)
Is this fork available in an offset that will suit a 580L Mk 2 Mercury?
By TC
17 Jan 2024
SJS Customer Service:
For any information or advice on any of Thorn bikes, frames and forks or parts, please contact our dedicated Thorn bikes sales team either on 01278 441505 or [email protected] and they'll be able to provide you with all of the information you need.
Hi, what is the max rotor size for this fork? Thanks
By Stephen Chen
23 Aug 2020
SJS Customer Service:
Hello, The minimum rotor size is 180mm and the max size is 203mm.
Hope this helps,
John
Hope this helps,
John
What are the advantages of these forks over the older 700c disc forks?
By Robert
11 May 2020
What is the difference in weight between these forks and the older 700c disc forks for the Mk 4 CT frame? Which has the stiffer ride? Can both set of forks use both 700c and 650b wheels? What other differences are there?
SJS Customer Service:
They now accept hubs with a through axle 15 x 110mm for boost the older fork (SJS Cycles part number : 32883RG46 for example) were for regular 9mm axles 100mm spacing QR. RT
What does the fork weigh? Can this be used with the Nomad Mk 2? If not, why not?
By Robert
11 May 2020
SJS Customer Service:
1.54kg but the - L1 Dimension (Axle to Crown Race Seat): is 410mm The Nomad mk2 needs an L1 of - 420mm with 48mm offset, reducing the L1 by 10mm will lower the head and slightly increase the head angle of a mk2 Nomad and lowering the b/b by perhaps 4mm (not much) RT
Any plans to produce this fork in black?
By john
10 Apr 2020
SJS Customer Service:
Hi, no not at this time. They are painted to match the Thorn frames. Thanks. 10/04/2020