Wanted: Shimano 10-12 sprockets

[PappaWatTrap]

Hi everyone, I’m looking to replace the smallest two sprockets on my cassette. Does anyone know where I can get some?
 

 

[Steady Spin]

Top tip: If you are wearing those out first you should consider a bigger front chainring to better spread your load across the cassette. 

[PappaWatTrap]

3 hours ago, Steady Spin said:

Top tip: If you are wearing those out first you should consider a bigger front chainring to better spread your load across the cassette. 

Yeah I currently have a 36 on but it's cause I use the bike for commuting as well. When I hit Jonkershoek I realize very quickly that the 36 is probably my peak😂

[PappaWatTrap]

4 hours ago, BaGearA said:

Every person on earth is looking for these 

 

Last known shop I know had recently was Bells Cycling 

Thank you

[Stockman]

Olympic Cycles. Recently purchased at R290.00.

Edited September 27, 2022 by Stockman

[Richard Barry]

A little late to this thread, but my M7100 cassette also has those 2 cogs worn.  Can I use these, even though it says M9100?

If I put a larger chain ring on, would I need a longer chain as well?  Bike shop said the chain is still fine, doesn't need replacement, so I'd like to keep the current chain if I can.

[Richard Barry]

Thanks.  Got the 10T and 12T cog set from Olympic cycles for R290, and got a larger (34T from the original 32T) ethirteen chain ring (~R1000)  to hopefully let me use more gears when communting and give me some more time before I have to replace again.  

[TheoG]

Anyone maybe recently got hold of stock on this?  My 10T needs replacement.

[lechatnoir]

Put a 'back in stock alert on Evobikes and wait. I got 2x there in November

 

[Jbr]

Bought some on aliexpress, not sure if they are the real deal or fake, the 10T isn't 100% under max load even on a new chain. Seems I only ever had issues with the 10T on shimano MTB cassettes, never on sram road or mtb groupsets...

[CARANXCycleMobile]

19 hours ago, TheoG said:

Anyone maybe recently got hold of stock on this?  My 10T needs replacement.

12 S MICROSPLINE ?

Ek het vir jou Theo

[MrJacques]

I'm looking for the SRAM NX compatible ones. Not easy to find.

[TheoG]

51 minutes ago, MrJacques said:

I'm looking for the SRAM NX compatible ones. Not easy to find.

I got a hardly used complete 12S NX cassette on my trainer if you want it.  I just cant get used to the indoor trainer, going to sell it for sure.

[Spoke n Bean]

I just replaced my shimano SLX chain on my bike at 0.5 and the 10t cog is slipping and skipping and dancing around. Awfully frustrating. 

Cassette is Deore, rest is slx.

Anyway, anyone with stock, please let me know asap. 

Thanks.

Ru

Edited March 4, 2024 by Spoke n Bean

[Jbr]

25 minutes ago, Spoke n Bean said:

I just replaced my chain on my bike at 0.5 and the 10t cog is slipping and skipping and dancing around. Awfully frustrating. 

Anyway, anyone with stock, please let me know asap. 

Thanks.

Ru

I'm assuming shimano ? I've got a lot of love for their products (although a bit less since I moved to 12spd on the road), but that 10spd cog on the MTB cassettes is super ***, they start slipping very quickly, never had that problem on sram 10spd cog... I replaced my 10-12 with cogs I found on aliexpress (they look OEM, but probably fake), it slips on all out sprints, but rides okay-ish at normal wattages..

 

EDIT : I see I'm going like a broken record on this thread

Edited February 28, 2024 by Jbr

[Spoke n Bean]

Also went the ALi Express route. The one I ordered has shimano packaging, so I'm hoping it will yield good results. Ordered the whole lot up until 18th to replace the bottom half of the cassette, I think this way helps as a proof of concept as well as getting more life from the cassette overall.
SJS cycles uk, Bike discount de, worldwide cyclery, and various other internationals seem to stock all sorts of cassette spares, but shipping is the killer.
Will report back on my ali express order regarding originality, delivery, etc.