Sorry I have not got back to you sooner. This is Jack Adams in Phoneix. The 2 chain rings you sold me are are running great. I have bent some teeth ont the big ring but that is me trying to go over %&@# I should not be riding. Thanks for a great product
Just went for my first ride on my 30 tooth chainring today. Its awesome. My gearing just feels right, didn’t expect it to make such a big difference. On a 29er running a 20, 30 front with an 11-34 rear.
Shifting is on par with my xt rings, but your ring has less flex than the xt 32 ring.
The mod to my xt cranks was pretty easy, thanks to the good instructions and visuals.
I am running uour 30/40 chain rings with a 20t Ti small ring and now added a Shimano 12-36 cassete and my 29er now climbs like a 26. I don’t think my SRAM x-9 will take more than a 36t cassette.
I have noticed no change in shifting performance with sram x-9 shifters and SLX Shimano derailer.
Hi, i’m interested in purchasing a 30 tooth chain ring. Do you ship world wide? I live in the UK and i have a paypal account so funds transfer is no problem.
Hi , looking to purchase a 30 tooth chain ring with shift mounts to mount alongside a 20 tooth chain ring , Bash ring will also be mounted. BCD is 104. Shot me an email of cost and shipping to uk.
I have Russell’s 30 tooth single (not ramped) and it replaced a 32 tooth, which replaced a 34 tooth, on my 29er. The rear has an 11-34 and is a nine speed.
The 30 tooth feels better in that it is more responsive to me – seems to accelerate faster and feels more like my old 26er did in the acceleration/responsiveness department. NOTE: I am also running a 170mm crankset which helps to get better acceleration and helps my aging knees.
The ring is top-quality. I had a chance to meet Russell (I don’t live to far away) and he spent time with me answering questions and educating me on chainring mechanics. Russell is an avid biker, so he can relate to his customer’s.
One interesting note about this ring, riders tell him their entire drivetrain lasted significantly longer by using his chainring. That’s money saved, that’s value.
Andersen Machine's Blog 
Russell:
Sorry I have not got back to you sooner. This is Jack Adams in Phoneix. The 2 chain rings you sold me are are running great. I have bent some teeth ont the big ring but that is me trying to go over %&@# I should not be riding. Thanks for a great product
By: Jack Adams on July 16, 2009
at 4:01 pm
Just went for my first ride on my 30 tooth chainring today. Its awesome. My gearing just feels right, didn’t expect it to make such a big difference. On a 29er running a 20, 30 front with an 11-34 rear.
Shifting is on par with my xt rings, but your ring has less flex than the xt 32 ring.
The mod to my xt cranks was pretty easy, thanks to the good instructions and visuals.
By: Max Jansons on July 19, 2010
at 5:03 pm
Thanks
Glad you like it.
By: andersenmachine on July 20, 2010
at 5:05 pm
Hi,
I remember you were working on a 38 tooth rear cog to run with an 11-34 cassette, are these available? If so, how much are they?
By: Max Jansons on August 11, 2010
at 10:34 am
I am running uour 30/40 chain rings with a 20t Ti small ring and now added a Shimano 12-36 cassete and my 29er now climbs like a 26. I don’t think my SRAM x-9 will take more than a 36t cassette.
I have noticed no change in shifting performance with sram x-9 shifters and SLX Shimano derailer.
By: brian sullivan on June 13, 2011
at 11:34 pm
Russell:
Does the 30t chainring work OK with a 10 speed chain?
Thanks,
John
By: John K on October 12, 2011
at 8:43 am
All my rings are 10 speed compatible
By: andersenmachine on March 20, 2012
at 8:06 pm
Hello
Dishes can be mounted in a 40 -30 -22 M970 XTR cranks?
My idea is to replace the current 44 by 40 and 32 by 30 retaining the original 22
regards
By: Manel Ferrer on January 23, 2012
at 1:00 pm
Hi, i’m interested in purchasing a 30 tooth chain ring. Do you ship world wide? I live in the UK and i have a paypal account so funds transfer is no problem.
By: Norman on March 20, 2012
at 10:45 am
Yes I do. shipping cost will be approximately $18.00
Thanks
Russell
By: andersenmachine on March 20, 2012
at 7:55 pm
Hi , looking to purchase a 30 tooth chain ring with shift mounts to mount alongside a 20 tooth chain ring , Bash ring will also be mounted. BCD is 104. Shot me an email of cost and shipping to uk.
By: Norman on August 31, 2012
at 12:59 pm
How can I order a 30 tooth with out ramps? Do they fit RF atlas freerides?
By: Jer on June 26, 2012
at 5:26 pm
They will fit any 104 bcd crank with aluminum spider arms.
Shot me an email to 30tooth@gmail.com to order. I will send you an email Pay Pal invoice.
By: andersenmachine on June 27, 2012
at 6:50 pm
I have Russell’s 30 tooth single (not ramped) and it replaced a 32 tooth, which replaced a 34 tooth, on my 29er. The rear has an 11-34 and is a nine speed.
The 30 tooth feels better in that it is more responsive to me – seems to accelerate faster and feels more like my old 26er did in the acceleration/responsiveness department. NOTE: I am also running a 170mm crankset which helps to get better acceleration and helps my aging knees.
The ring is top-quality. I had a chance to meet Russell (I don’t live to far away) and he spent time with me answering questions and educating me on chainring mechanics. Russell is an avid biker, so he can relate to his customer’s.
One interesting note about this ring, riders tell him their entire drivetrain lasted significantly longer by using his chainring. That’s money saved, that’s value.
By: Bob G on June 8, 2013
at 9:55 am