Go Back  Bike Forums > Bike Forums > Mountain Biking
Reload this Page >

29" for 26" MTB. Do I need to change forks in order to fit disc 29" wheels ?

Search
Notices
Mountain Biking Mountain biking is one of the fastest growing sports in the world. Check out this forum to discuss the latest tips, tricks, gear and equipment in the world of mountain biking.

29" for 26" MTB. Do I need to change forks in order to fit disc 29" wheels ?

Thread Tools
 
Search this Thread
 
Old 09-10-14, 02:03 AM
  #1  
Junior Member
Thread Starter
 
Join Date: Sep 2014
Posts: 6
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
29" for 26" MTB. Do I need to change forks in order to fit disc 29" wheels ?

I've tried to fit normal 29" (700x35) into my RockRider 6.3, it seems that they should fit but spokes will hit cover of the disc break mechanism.

Now I'm thinking if I will buy 29" wheels (700x35) with disc, is different width of spokes, will they fit ?

If not, I assume that forks for 29" will fit into my bike ? (so I would buy 29" suspensions forks, 29" wheel and just retrofit the rest of hardware (disc breaks))

My main concern is top speed.
carmamir is offline  
Old 09-10-14, 06:50 AM
  #2  
PBR Racing
 
RIC0's Avatar
 
Join Date: Aug 2006
Location: Wifes $hit List
Posts: 1,026

Bikes: Santa Cruz and Cannondale

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 2 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Good to see your up to a challenge but your trying to make something work that was never "engineered" to work that way. Can you fit a circle into a square, sure you can with a big enough hammer. Being that I recently went from a 26 to a 29 and built both of them from the ground up there are several things that make a 29er different. Handlebar width, Rotor size, stem angle/length, Fork, possible hubs for a thru axle if the fork is a 15/20mm axle. Best bet is to get a 29er frame and go from there but either way good luck let us know how you make out.
RIC0 is offline  
Old 09-10-14, 07:20 AM
  #3  
Too Much Crazy
 
Join Date: Feb 2005
Location: NY
Posts: 3,660

Bikes: Eriksen 29er, Gunnar Roadie, Niner RLT, Niner RIP 9

Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
Quoted: 116 Post(s)
Likes: 0
Liked 3 Times in 2 Posts
Yes it will work just fine.

The circumference of a 26''x 2.4" (bsd 559) tire would be about 2160mm

the circumference of a large cross tire 700x35 (bsd 622) would be about 2185mm. more like a 27er. Not a huge difference. The larger you go, the more of a difference and the more of what RICO said above would apply. I wouldn't buy a 29er fork for your bike.

Also, make sure it clears the downtube.
C Law is offline  
Old 09-10-14, 10:13 PM
  #4  
Junior Member
Thread Starter
 
Join Date: Sep 2014
Posts: 6
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Originally Posted by C Law
Yes it will work just fine.

The circumference of a 26''x 2.4" (bsd 559) tire would be about 2160mm

the circumference of a large cross tire 700x35 (bsd 622) would be about 2185mm. more like a 27er. Not a huge difference. The larger you go, the more of a difference and the more of what RICO said above would apply. I wouldn't buy a 29er fork for your bike.

Also, make sure it clears the downtube.
Thanks
carmamir is offline  
Old 09-10-14, 10:14 PM
  #5  
Junior Member
Thread Starter
 
Join Date: Sep 2014
Posts: 6
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 0 Post(s)
Likes: 0
Liked 0 Times in 0 Posts
Originally Posted by RIC0
Good to see your up to a challenge but your trying to make something work that was never "engineered" to work that way. Can you fit a circle into a square, sure you can with a big enough hammer. Being that I recently went from a 26 to a 29 and built both of them from the ground up there are several things that make a 29er different. Handlebar width, Rotor size, stem angle/length, Fork, possible hubs for a thru axle if the fork is a 15/20mm axle. Best bet is to get a 29er frame and go from there but either way good luck let us know how you make out.
I guess that would be the beat option, maybe in future when I will have some spare timem
carmamir is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
yadder
Bicycle Mechanics
7
12-29-17 11:08 PM
giantcfr1
Mountain Biking
6
06-23-13 03:21 AM
DVC45
Bicycle Mechanics
10
03-02-13 07:55 PM
aloKen
Bicycle Mechanics
14
10-29-10 12:14 PM
dr1445
Hybrid Bicycles
12
04-15-10 08:55 AM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.