
Shimano Deore 12 CS-M6100 Cassette Silver, 10-51T
10-51T
Velopedia Bicycle Archive
Original specifications: 29″ front / 27.5″ rear wheels · geometry for 5 published sizes.
Selling this bike? Create a shareable bike record
At a glance
| Frame Construction | Carbon front and rear triangle |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | Fox Factory 38, Grip X2, 180mm, 29” |
| Rear Shock | Fox Float X2 Factory Series with EVOL, 230mm x 65mm |
| Shifters | Shimano Deore, M6100 |
|---|---|
| Rear Derailleur | Shimano Deore M6100 SGS |
| Crankset | Shimano Deore M6120 24mm spindle |
| Bottom Bracket | Shimano MT501 |
| BB Shell Width | 73 mm |
| Cassette | Shimano Deore, M6100, 10-51T |
| Chain | KMC X12 |
| Brakes | Shimano Deore, M6120, 4-Piston; Rotors: Shimano RT-66 6-Bolt 200F/200R |
|---|
| Headset | Cane Creek 50: ZS44/ZS56 |
|---|---|
| Handlebar | Ibis Alloy MTB Bars 800 wide SP Ano Black w/ Ibis Logo |
| Stem | Ibis 31.8mmS–M: 40mm, L–XL: 50mm |
| Saddle | WTB Silverado Fusion CrMo 142 |
| Seatpost | KS Vantage Dropper, 34.9mmS: 110-140mm, M-XM:140-170mm, L-XL: 180-210mm |
| Wheels | Blackbird Send Alloy, 32 Hole, F: Send I 29”, R: Send II 27.5” |
|---|---|
| Front Tire | Maxxis Assegai, 29” x 2.5” |
| Rear Tire | Maxxis DHR, 27.5” x 2.4” |
| Wheel Size | 29/27.5” mixed wheelsize, up to 2.5" tire clearance |
Frame measurements by size.
Published frame view
Select an available measurement to locate it on the frame.
| Measurement | SM (1) | MD (2) | XM (3) | LG (4) | XL (5) |
|---|---|---|---|---|---|
| Seat tube | 400 mm | 400 mm | 406 mm | 450 mm | 470 mm |
| Top tube | 585 mm | 610 mm | 630 mm | 655 mm | 685 mm |
| Head-tube angle | 64° | 64° | 64° | 64° | 64° |
| Seat-tube angle | 76° | 76° | 76.5° | 77° | 77.5° |
| Chainstay / rear center | 435 mm | 435 mm | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1202 mm | 1228 mm | 1256 mm | 1288 mm | 1328 mm |
| Bottom-bracket drop | 30 mm | 30 mm | 30 mm | 30 mm | 30 mm |
| Reach | 430 mm | 454 mm | 480 mm | 508 mm | 541 mm |
| Stack | 621 mm | 625 mm | 630 mm | 638 mm | 651 mm |
| Standover height | 725 mm | 735 mm | 752 mm | 765 mm | 769 mm |
| Fork offset / rake | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 136 mm | 136 mm | 136 mm | 136 mm | 136 mm |
Measurements may vary by configuration, wheel size, or frame setting where noted in the published chart.
Parts & serviceability

10-51T

29x2.5
Replacement option · verify fit

27.5x2.4
Replacement option · verify fit

27.5x2.4
Replacement option · verify fit

Medium

170mm/30T
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Archived: 2026 Ibis HD6 Deore · Mountain · Published sizes: SM (1) /MD (2) /XM (3) /LG (4) /XL (5)
Archived: Frame: Carbon front and rear triangle · Fork: Fox Factory 38, Grip X2, 180mm, 29”
Archived: Fork: Fox Factory 38, Grip X2, 180mm, 29” · Rear shock: Fox Float X2 Factory Series with EVOL, 230mm x 65mm
Archived: Shifters: Shimano Deore, M6100 · Rear derailleur: Shimano Deore M6100 SGS · Crankset: Shimano Deore M6120 24mm spindle · Bottom bracket: Shimano MT501 · Cassette: Shimano Deore, M6100, 10-51T · Chain: KMC X12
Archived: Brakes: Shimano Deore, M6120, 4-Piston; Rotors: Shimano RT-66 6-Bolt 200F/200R
Archived: Wheel size: 29/27.5” mixed wheelsize, up to 2.5" tire clearance · Wheels: Blackbird Send Alloy, 32 Hole, F: Send I 29”, R: Send II 27.5” · Front tire: Maxxis Assegai, 29” x 2.5” · Rear tire: Maxxis DHR, 27.5” x 2.4”
Archived: Headset: Cane Creek 50: ZS44/ZS56 · Handlebar: Ibis Alloy MTB Bars 800 wide SP Ano Black w/ Ibis Logo · Stem: Ibis 31.8mmS–M: 40mm, L–XL: 50mm · Seatpost: KS Vantage Dropper, 34.9mmS: 110-140mm, M-XM:140-170mm, L-XL: 180-210mm · Saddle: WTB Silverado Fusion CrMo 142
Share the details that would help another rider understand how this model fits, rides and holds up over time. Velopedia reviews every contribution before publication.
For privacy, Velopedia shows the same confirmation whether or not an experience exists.
Checking current listings…
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.