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Serving cyclists
since 2002
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In Stock & Ready To Ship — XT/Ultegra RT-MT800 Disc Rotors

Shimano

Recent Reviews
 
Reviewed 5/24/2022
by Anonymous
Cycling Enthusiast
Phoenix AZ
Overall Rating
Smooth shifting, good value

I needed to replace my 10-speed Dura-ace cassette because of worn cogs and was originally looking for a Dura-ace 10-speed cassette. Not only were they difficult to find, but the few I found were extremely expensive! I "settled" for this Ultegra cassette and I am very glad I did. Not only is it waaay less expensive, but the shifting is just as clean and crisp as my Dura-ace cassette. Even though I know there is a weight difference, I really can't feel it in any way. I have it paired with a SRAM hollow-pin chain and the combination works extremely well. I would definitely recommend this cassette.

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Reviewed 5/11/2022
by swimmerbob
Cycling Enthusiast
san diego
Overall Rating
one smooth chain

awesome chain- i don't ride a lot, but remove it and clean my cogs & chainrings all the time cuz there's nothing better than a silent drive (no grit). i mark the chain every time (with a bread-bag twisty) i undo the quick-link (KMC) so the same edges act against my chainrings every time. made a real difference for me- as the chain edges soften, the chain climbs the chainrings more readily. only one guy gave me this advice, and i'm glad i followed it. i'm using a 7-speed 13-21 dura-ace uniglide freewheel and avocet 32-42-52 crankset. thanks btd for the great price. if you want one, better do it soon- get 'em while you can...

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Reviewed 5/5/2022
by RayCray
Cycling Enthusiast
Elk Grove, CA
Overall Rating
Super smooth; exact shifting on all gears from either big or small chain rings

I've put about 500 miles this rear derailleur since I purchased it. Absolutely no issues at all. It does what it is supposed to do; shift quickly; quietly and exactly. Sure, if was rich, I would have purchased an Ulterga or Dura Ace derailleur. But now having this one, how much better could those be? Maybe it's how long this one will last??

Just one small snivel - the two limit adjustment screws are super small allen screws. fortunately I had a allen wrench that small; I think the old phillips screw heads were fine - i mean they used those without problems for 40 + years!

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Reviewed 4/4/2022
by Anonymous
Cycling Enthusiast
Erie, CO
Overall Rating
Glad I bought them.

I needed something to keep my feet warm during my first winter of riding. I originally bought covers, and those worked fine, but these winter boots take it to a new level.. They are warm, easy to get into, and easy to set up. I use Egg Beaters on my fat bike, and I've had no problems with fitment. Crank Bros. provides a paper guide to judge if shims are needed, and they were in this case. I also had a little trouble early on because I had not tightened the cleats sufficiently , but reading directions was the remedy here. I use these at any temperature lower than 50deg, and am very glad I decided to buy them.

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New Arrivals
 
Shimano  Ultegra R8170 12-Speed Groupset
$2,619.95
Earn $209.59 store credit
Shimano Mens SH-XC702 MTB Shoe
MSRP: $229.99
Sale Price $172.49
Total Savings: $57.50 (25%)
Earn $8.62 store credit
Shimano Mens SH-XC702 Wide MTB Shoe
MSRP: $229.99
Sale Price $172.49
Total Savings: $57.50 (25%)
Earn $8.62 store credit
Shimano Womens SH-XC502 MTB Shoe
MSRP: $174.99
Sale Price $131.24
Total Savings: $43.75 (25%)
Earn $6.56 store credit
Best Deals
 
Shimano XT Di2 FD-M8070 Front Derailleur
MSRP: $199.99
Closeout: $83.99
Total Savings: $116.00 (58%)
Shimano Ultegra BR-6403 Brake Shoe Set
MSRP: $16.99
Sale Price $8.99
Total Savings: $8.00 (47%)
Earn $0.44 store credit
Shimano Polymer Coated Inner Shift Cable
MSRP: $24.00
Sale Price $16.80
Total Savings: $7.20 (30%)
Earn $0.83 store credit
Shimano CN-HG95 XT 10-Speed MTB Chain
MSRP: $43.99
Sale Price $32.99
Total Savings: $11.00 (25%)
Earn $1.64 store credit
Shimano XTR M9100 38t Chainring for 28/38
MSRP: $231.00
Our Price $173.25
Total Savings: $57.75 (25%)
Earn $17.32 store credit
Shimano Disc Brake Adapter - R140P/D Flat Mount140mm Rotor
MSRP: $36.99
Our Price $27.74
Total Savings: $9.25 (25%)
Earn $2.77 store credit
Shimano Womens SH-XC300 Shoe
MSRP: $124.99
Sale Price $93.74
Total Savings: $31.25 (25%)
Earn $4.68 store credit
Shimano WH-RS500 Tubeless Wheelset
MSRP: $474.99
Sale Price $356.24
Total Savings: $118.75 (25%)
Earn $10.68 store credit

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