Rear tire: 29×2.35.
Velopedia Bicycle Archive
2021 Rocky Mountain Element Carbon 50
Original specifications: 29" wheels · 27.632 LBS|12.56 KGS published weight · geometry for 4 published sizes.
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At a glance
Archive #900004763- Model year
- 2021
- Category
- Mountain
- Original MSRP
- $4,799.00
- Sizes
- S, M, L, XL
- Colors
- Carbon/Gold
- Weight
- 27.632 LBS|12.56 KGS
- Geometry
- 4 manufacturer sizes
- In this record
- 22 specifications · archived image · original MSRP · geometry
Model history 3 other years
Browse other years
Compare side by side
Identification clues
2021 archived details
- Published colors
- Carbon/Gold
- Frame
- Carbon Fiber
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildCarbon Fiber · 29"
Frameset
| Frame Construction | SMOOTHWALL™ Carbon. Full Sealed Cartridge Bearings. Press Fit BB. Internal Cable Routing. RIDE-9™ Adjustable Geometry + Suspension Rate. 100mm Travel. SMOOTHWALL™ Carbon Rear Triangle |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | Fox 34 Step Cast Float Performance 120mm |
| Rear Shock | Fox Float DPS Performance |
Drivetrain
| Shifters | Shimano SLX |
|---|---|
| Rear Derailleur | Shimano XT |
| Crankset | Race Face Aeffect Cinch | 32T Steel |
| Bottom Bracket | Shimano SM-BBMT500 |
| Cassette | Shimano SLX 10-51T |
| Chain | Shimano M7100 |
Brakes
| Brakes | Shimano SLX 2 Piston |
|---|
Cockpit & Contact Points
| Headset | FSA Orbit NO.57E |
|---|---|
| Handlebar | Rocky Mountain Flat Top 760mm |
| Stem | Rocky Mountain 31.8 XC | SM - MD= 60mm | LG - XL = 80mm |
| Saddle | WTB Silverado Race 142 |
| Seatpost | Rocky Mountain Toonie Drop Alloy 30.9mm | SM = 125mm | MD - LG = 150mm | XL = 170mm |
Wheels & Tires
| Hubs | Front: Rocky Mountain Sealed Boost 15mm; Rear: DT Swiss 370 Boost 148mm |
|---|---|
| Rims | WTB ST Light i25 TCS 2.0 Tubeless / Tubeless Ready - Tape / Valves Incl |
| Spokes | DT Swiss Competition 2.0/1.8/2.0 |
| Front Tire | Maxxis Rekon EXO Tubeless Ready 29 x 2.4 |
| Rear Tire | Maxxis Ikon EXO Tubeless Ready 29 x 2.35 |
| Wheel Size | 29" |
No specifications match. Try a component name or clear your search.
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements36 size / setup combinations · 12 measurements
| Measurement | SM · 29″ · POS.1 Slack | MD · 29″ · POS.1 Slack | LG · 29″ · POS.1 Slack | XL · 29″ · POS.1 Slack | SM · 29″ · POS.2 | MD · 29″ · POS.2 | LG · 29″ · POS.2 | XL · 29″ · POS.2 | SM · 29″ · POS.3 | MD · 29″ · POS.3 | LG · 29″ · POS.3 | XL · 29″ · POS.3 | SM · 29″ · POS.4 | MD · 29″ · POS.4 | LG · 29″ · POS.4 | XL · 29″ · POS.4 | SM · 29″ · POS.5 Neutral | MD · 29″ · POS.5 Neutral | LG · 29″ · POS.5 Neutral | XL · 29″ · POS.5 Neutral | SM · 29″ · POS.6 | MD · 29″ · POS.6 | LG · 29″ · POS.6 | XL · 29″ · POS.6 | SM · 29″ · POS.7 | MD · 29″ · POS.7 | LG · 29″ · POS.7 | XL · 29″ · POS.7 | SM · 29″ · POS.8 | MD · 29″ · POS.8 | LG · 29″ · POS.8 | XL · 29″ · POS.8 | SM · 29″ · POS.9 Steep | MD · 29″ · POS.9 Steep | LG · 29″ · POS.9 Steep | XL · 29″ · POS.9 Steep |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seat tube | 394 mm | 432 mm | 470 mm | 508 mm | 394 mm | 432 mm | 470 mm | 508 mm | 394 mm | 432 mm | 470 mm | 508 mm | 394 mm | 432 mm | 470 mm | 508 mm | 394 mm | 432 mm | 470 mm | 508 mm | 394 mm | 432 mm | 470 mm | 508 mm | 394 mm | 432 mm | 470 mm | 508 mm | 394 mm | 432 mm | 470 mm | 508 mm | 394 mm | 432 mm | 470 mm | 508 mm |
| Effective top tube | 567 mm | 592 mm | 617 mm | 648 mm | 567 mm | 592 mm | 617 mm | 647 mm | 567 mm | 592 mm | 617 mm | 647 mm | 566 mm | 591 mm | 616 mm | 646 mm | 566 mm | 591 mm | 616 mm | 646 mm | 565 mm | 590 mm | 615 mm | 645 mm | 565 mm | 590 mm | 615 mm | 645 mm | 565 mm | 590 mm | 615 mm | 645 mm | 564 mm | 589 mm | 614 mm | 644 mm |
| Head tube | 93 mm | 103 mm | 118 mm | 128 mm | 93 mm | 103 mm | 118 mm | 128 mm | 93 mm | 103 mm | 118 mm | 128 mm | 93 mm | 103 mm | 118 mm | 128 mm | 93 mm | 103 mm | 118 mm | 128 mm | 93 mm | 103 mm | 118 mm | 128 mm | 93 mm | 103 mm | 118 mm | 128 mm | 93 mm | 103 mm | 118 mm | 128 mm | 93 mm | 103 mm | 118 mm | 128 mm |
| Head-tube angle | 68.6° | 68.7° | 68.7° | 68.7° | 68.8° | 68.8° | 68.8° | 68.8° | 68.9° | 68.9° | 69° | 69° | 69° | 69° | 69.1° | 69.1° | 69.2° | 69.2° | 69.2° | 69.2° | 69.4° | 69.4° | 69.4° | 69.4° | 69.4° | 69.4° | 69.4° | 69.4° | 69.6° | 69.6° | 69.6° | 69.6° | 69.8° | 69.8° | 69.8° | 69.8° |
| Seat-tube angle | 74.1° | 74.2° | 74.2° | 74.2° | 74.3° | 74.3° | 74.3° | 74.3° | 74.4° | 74.4° | 74.5° | 74.5° | 74.5° | 74.5° | 74.6° | 74.6° | 74.7° | 74.7° | 74.7° | 74.7° | 74.9° | 74.9° | 74.9° | 74.9° | 74.9° | 74.9° | 74.9° | 74.9° | 75.1° | 75.1° | 75.1° | 75.1° | 75.3° | 75.3° | 75.3° | 75.3° |
| Chainstay / rear center | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 439 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm | 437 mm | 437 mm | 437 mm | 437 mm |
| Wheelbase | 1109 mm | 1135 mm | 1161 mm | 1192 mm | 1109 mm | 1135 mm | 1161 mm | 1192 mm | 1109 mm | 1135 mm | 1161 mm | 1192 mm | 1109 mm | 1135 mm | 1161 mm | 1192 mm | 1108 mm | 1134 mm | 1161 mm | 1192 mm | 1108 mm | 1134 mm | 1161 mm | 1192 mm | 1108 mm | 1134 mm | 1161 mm | 1192 mm | 1108 mm | 1134 mm | 1160 mm | 1191 mm | 1108 mm | 1134 mm | 1160 mm | 1191 mm |
| Bottom-bracket drop | 44 mm | 44 mm | 45 mm | 45 mm | 42 mm | 43 mm | 43 mm | 43 mm | 41 mm | 41 mm | 41 mm | 41 mm | 40 mm | 40 mm | 40 mm | 40 mm | 38 mm | 38 mm | 38 mm | 38 mm | 36 mm | 36 mm | 36 mm | 36 mm | 35 mm | 35 mm | 35 mm | 35 mm | 33 mm | 33 mm | 33 mm | 33 mm | 31 mm | 31 mm | 31 mm | 31 mm |
| Reach | 395 mm | 418 mm | 439 mm | 467 mm | 397 mm | 419 mm | 441 mm | 468 mm | 398 mm | 421 mm | 442 mm | 470 mm | 399 mm | 422 mm | 443 mm | 471 mm | 401 mm | 424 mm | 445 mm | 472 mm | 403 mm | 425 mm | 447 mm | 474 mm | 403 mm | 426 mm | 447 mm | 475 mm | 405 mm | 428 mm | 449 mm | 477 mm | 407 mm | 430 mm | 451 mm | 478 mm |
| Stack | 606 mm | 615 mm | 630 mm | 639 mm | 605 mm | 614 mm | 629 mm | 638 mm | 604 mm | 613 mm | 627 mm | 637 mm | 603 mm | 613 mm | 627 mm | 636 mm | 602 mm | 611 mm | 625 mm | 635 mm | 601 mm | 610 mm | 624 mm | 634 mm | 600 mm | 610 mm | 624 mm | 633 mm | 599 mm | 608 mm | 622 mm | 632 mm | 598 mm | 607 mm | 621 mm | 630 mm |
| Standover height | 821 mm | 819 mm | 820 mm | 817 mm | 821 mm | 820 mm | 820 mm | 818 mm | 822 mm | 820 mm | 821 mm | 818 mm | 822 mm | 821 mm | 821 mm | 819 mm | 823 mm | 821 mm | 822 mm | 820 mm | 823 mm | 822 mm | 822 mm | 820 mm | 823 mm | 822 mm | 823 mm | 821 mm | 824 mm | 823 mm | 823 mm | 822 mm | 825 mm | 823 mm | 824 mm | 822 mm |
| Wheel size | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
Dimensions as recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Try your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| Measure | Original | Your setup |
|---|---|---|
| Lowest ratio | — | — |
| Highest ratio | — | — |
| Total range | — | — |
| Lowest-gear speed | — | — |
| Highest-gear speed | — | — |
Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.
Parts & serviceability
Find replacement parts

Shimano SLX CN-M7100 12-Speed Chain Silver, 126 Links
Model match
More parts (6)Fewer parts
Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.
Service essentialsQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Bottom bracket / shell
- Shimano SM-BBMT500Check: Verify shell type and width, crank interface, and spindle length or spacers.
Not confirmed in this record: Front tire · Rear tire · Drivetrain · Seatpost diameter. Check the fitted parts for these details.
Bike-specific inspection checklist 23 checks based on 6 archived component groups Open checklistClose checklist
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.
Identity and fit
Follow the full used-bike inspection order →Archived: 2021 Rocky Mountain Element Carbon 50 · Mountain · Published sizes: S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: SMOOTHWALL™ Carbon. Full Sealed Cartridge Bearings. Press Fit BB. Internal Cable Routing. RIDE-9™ Adjustable Geometry + Suspension Rate. 100mm Travel. SMOOTHWALL™ Carbon Rear Triangle · Fork: Fox 34 Step Cast Float Performance 120mm
Suspension
Evaluate the suspension →Archived: Fork: Fox 34 Step Cast Float Performance 120mm · Rear shock: Fox Float DPS Performance
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano SLX · Rear derailleur: Shimano XT · Crankset: Race Face Aeffect Cinch | 32T Steel · Bottom bracket: Shimano SM-BBMT500 · Cassette: Shimano SLX 10-51T · Chain: Shimano M7100
Brakes
Inspect the brakes →Archived: Brakes: Shimano SLX 2 Piston
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29" · Rims: WTB ST Light i25 TCS 2.0 Tubeless / Tubeless Ready - Tape / Valves Incl · Hubs: Front: Rocky Mountain Sealed Boost 15mm; Rear: DT Swiss 370 Boost 148mm
Controls and contact points
Archived: Headset: FSA Orbit NO.57E · Handlebar: Rocky Mountain Flat Top 760mm · Stem: Rocky Mountain 31.8 XC | SM - MD= 60mm | LG - XL = 80mm · Seatpost: Rocky Mountain Toonie Drop Alloy 30.9mm | SM = 125mm | MD - LG = 150mm | XL = 170mm · Saddle: WTB Silverado Race 142
Before and during the test ride
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





