Altitude Carbon 99
Overview
Intended use: Enduro
Rear travel: 160
Description
Rider support
5 years warranty, transferable to second owners
We believe in our products, that's why we offer 5-year warranty on our frames, extended to second owners. Learn more
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It’s now possible for riders to purchase a bike directly through Bikes.com and collect it at an authorized Rocky Mountain dealer.
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Specifications
Geometry
Wheel size
RIDE-9/4 POSITION
RIDE-9/4 POSITION
RIDE-9/4 POSITION
md | lg | xl | |
---|---|---|---|
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 62.9 | 62.9 | 62.9 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77 | 77 | 77 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 29 | 29 | 29 |
Reach (mm) | 450 | 475 | 505 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 791 | 797 | 808 |
Wheelbase (mm) | 1243 | 1282 | 1319 |
Standover height is measured 200 mm in front of the bottom bracket.
md | lg | xl | |
---|---|---|---|
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.2 | 63.2 | 63.2 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.2 | 77.2 | 77.2 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 25 | 25 | 25 |
Reach (mm) | 453 | 478 | 508 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 793 | 801 | 812 |
Wheelbase (mm) | 1242 | 1282 | 1318 |
Standover height is measured 200 mm in front of the bottom bracket.
md | lg | xl | |
---|---|---|---|
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.4 | 63.4 | 63.4 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.4 | 77.4 | 77.4 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 22 | 22 | 22 |
Reach (mm) | 455 | 480 | 510 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 796 | 803 | 814 |
Wheelbase (mm) | 1242 | 1281 | 1318 |
Standover height is measured 200 mm in front of the bottom bracket.
md | lg | xl | |
---|---|---|---|
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.7 | 63.7 | 63.7 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.7 | 77.7 | 77.7 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 18 | 18 | 18 |
Reach (mm) | 458 | 483 | 513 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 798 | 806 | 817 |
Wheelbase (mm) | 1241 | 1281 | 1317 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 62.9 | 62.9 | 62.9 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77 | 77 | 77 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 29 | 29 | 29 |
Reach (mm) | 450 | 475 | 505 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 791 | 797 | 808 |
Wheelbase (mm) | 1243 | 1282 | 1319 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.2 | 63.2 | 63.2 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.2 | 77.2 | 77.2 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 25 | 25 | 25 |
Reach (mm) | 453 | 478 | 508 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 793 | 801 | 812 |
Wheelbase (mm) | 1242 | 1282 | 1318 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.4 | 63.4 | 63.4 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.4 | 77.4 | 77.4 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 22 | 22 | 22 |
Reach (mm) | 455 | 480 | 510 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 796 | 803 | 814 |
Wheelbase (mm) | 1242 | 1281 | 1318 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.7 | 63.7 | 63.7 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.7 | 77.7 | 77.7 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 18 | 18 | 18 |
Reach (mm) | 458 | 483 | 513 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 798 | 806 | 817 |
Wheelbase (mm) | 1241 | 1281 | 1317 |
Standover height is measured 200 mm in front of the bottom bracket.
md | lg | xl | |
---|---|---|---|
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63 | 63 | 63 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77 | 77 | 77 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 38 | 38 | 38 |
Reach (mm) | 450 | 475 | 505 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 792 | 798 | 809 |
Wheelbase (mm) | 1244 | 1283 | 1319 |
Standover height is measured 200 mm in front of the bottom bracket.
md | lg | xl | |
---|---|---|---|
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.3 | 63.3 | 63.3 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.3 | 77.3 | 77.3 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 34 | 34 | 34 |
Reach (mm) | 453 | 478 | 508 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 794 | 801 | 812 |
Wheelbase (mm) | 1243 | 1283 | 1319 |
Standover height is measured 200 mm in front of the bottom bracket.
md | lg | xl | |
---|---|---|---|
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.5 | 63.5 | 63.5 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.5 | 77.5 | 77.5 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 31 | 31 | 31 |
Reach (mm) | 455 | 480 | 510 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 796 | 803 | 814 |
Wheelbase (mm) | 1243 | 1282 | 1319 |
Standover height is measured 200 mm in front of the bottom bracket.
md | lg | xl | |
---|---|---|---|
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.8 | 63.8 | 63.8 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.8 | 77.8 | 77.8 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 27 | 27 | 27 |
Reach (mm) | 458 | 483 | 513 |
Stack (mm) | 630 | 640 | 653 |
Standover Height (mm) | 798 | 806 | 817 |
Wheelbase (mm) | 1242 | 1282 | 1319 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63 | 63 | 63 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77 | 77 | 77 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 38 | 38 | 38 |
Reach (mm) | 450 | 475 | 505 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 792 | 798 | 809 |
Wheelbase (mm) | 1244 | 1283 | 1319 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.3 | 63.3 | 63.3 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.3 | 77.3 | 77.3 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 34 | 34 | 34 |
Reach (mm) | 453 | 478 | 508 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 794 | 801 | 812 |
Wheelbase (mm) | 1243 | 1283 | 1319 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.5 | 63.5 | 63.5 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.5 | 77.5 | 77.5 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 31 | 31 | 31 |
Reach (mm) | 455 | 480 | 510 |
Stack (mm) | 630 | 639 | 653 |
Standover Height (mm) | 796 | 803 | 814 |
Wheelbase (mm) | 1243 | 1282 | 1319 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 584 | 610 | 642 |
Head Tube Angle (deg) | 63.8 | 63.8 | 63.8 |
Head Tube Length (mm) | 105 | 115 | 130 |
Seat Tube Angle (deg) | 77.8 | 77.8 | 77.8 |
Seat Tube Length (mm) | 410 | 440 | 470 |
Rear Centre (mm) | 440 | 450 | 450 |
Bottom Bracket Drop (mm) | 27 | 27 | 27 |
Reach (mm) | 458 | 483 | 513 |
Stack (mm) | 630 | 640 | 653 |
Standover Height (mm) | 798 | 806 | 817 |
Wheelbase (mm) | 1242 | 1282 | 1319 |
Standover height is measured 200 mm in front of the bottom bracket.
sm | |
---|---|
Top Tube Horizontal (mm) | 553 |
Head Tube Angle (deg) | 63 |
Head Tube Length (mm) | 100 |
Seat Tube Angle (deg) | 77 |
Seat Tube Length (mm) | 365 |
Rear Centre (mm) | 430 |
Bottom Bracket Drop (mm) | 24 |
Reach (mm) | 424 |
Stack (mm) | 599 |
Standover Height (mm) | 760 |
Wheelbase (mm) | 1189 |
Standover height is measured 200 mm in front of the bottom bracket.
sm | |
---|---|
Top Tube Horizontal (mm) | 553 |
Head Tube Angle (deg) | 63.3 |
Head Tube Length (mm) | 100 |
Seat Tube Angle (deg) | 77.3 |
Seat Tube Length (mm) | 365 |
Rear Centre (mm) | 430 |
Bottom Bracket Drop (mm) | 20 |
Reach (mm) | 427 |
Stack (mm) | 599 |
Standover Height (mm) | 763 |
Wheelbase (mm) | 1189 |
Standover height is measured 200 mm in front of the bottom bracket.
sm | |
---|---|
Top Tube Horizontal (mm) | 553 |
Head Tube Angle (deg) | 63.5 |
Head Tube Length (mm) | 100 |
Seat Tube Angle (deg) | 77.5 |
Seat Tube Length (mm) | 365 |
Rear Centre (mm) | 430 |
Bottom Bracket Drop (mm) | 17 |
Reach (mm) | 430 |
Stack (mm) | 599 |
Standover Height (mm) | 765 |
Wheelbase (mm) | 1188 |
Standover height is measured 200 mm in front of the bottom bracket.
sm | |
---|---|
Top Tube Horizontal (mm) | 553 |
Head Tube Angle (deg) | 63.8 |
Head Tube Length (mm) | 100 |
Seat Tube Angle (deg) | 77.8 |
Seat Tube Length (mm) | 365 |
Rear Centre (mm) | 430 |
Bottom Bracket Drop (mm) | 13 |
Reach (mm) | 433 |
Stack (mm) | 599 |
Standover Height (mm) | 768 |
Wheelbase (mm) | 1188 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 553 |
Head Tube Angle (deg) | 63 |
Head Tube Length (mm) | 100 |
Seat Tube Angle (deg) | 77 |
Seat Tube Length (mm) | 365 |
Rear Centre (mm) | 430 |
Bottom Bracket Drop (mm) | 24 |
Reach (mm) | 424 |
Stack (mm) | 599 |
Standover Height (mm) | 760 |
Wheelbase (mm) | 1189 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 553 |
Head Tube Angle (deg) | 63.3 |
Head Tube Length (mm) | 100 |
Seat Tube Angle (deg) | 77.3 |
Seat Tube Length (mm) | 365 |
Rear Centre (mm) | 430 |
Bottom Bracket Drop (mm) | 20 |
Reach (mm) | 427 |
Stack (mm) | 599 |
Standover Height (mm) | 763 |
Wheelbase (mm) | 1189 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 553 |
Head Tube Angle (deg) | 63.5 |
Head Tube Length (mm) | 100 |
Seat Tube Angle (deg) | 77.5 |
Seat Tube Length (mm) | 365 |
Rear Centre (mm) | 430 |
Bottom Bracket Drop (mm) | 17 |
Reach (mm) | 430 |
Stack (mm) | 599 |
Standover Height (mm) | 765 |
Wheelbase (mm) | 1188 |
Standover height is measured 200 mm in front of the bottom bracket.
Top Tube Horizontal (mm) | 553 |
Head Tube Angle (deg) | 63.8 |
Head Tube Length (mm) | 100 |
Seat Tube Angle (deg) | 77.8 |
Seat Tube Length (mm) | 365 |
Rear Centre (mm) | 430 |
Bottom Bracket Drop (mm) | 13 |
Reach (mm) | 433 |
Stack (mm) | 599 |
Standover Height (mm) | 768 |
Wheelbase (mm) | 1188 |
Standover height is measured 200 mm in front of the bottom bracket.
Sizing chart
These figures are a rough guide only. Rider proportions, riding style, and personal preferences all factor in choosing the correct bike size. Rocky Mountain always recommends test riding and professional bike fitting at an authorized dealer.
Frame Size
Features and technologies
LC2R™ suspension system
LC2R™ (Low Centre Counter Rotating) is our unique take on a virtual pivot suspension design, delivering a smooth and predictable ride on challenging terrain.
RIDE-4™ adjustment system
The RIDE-4 adjustment system allows riders to quickly fine-tune their geometry with a single Allen key. Four configurations are possible thanks to one rotating chip.
Reach adjust headsets
Fine tune your ride with center, +/- 5mm offset options.
PenaltyBox™ 2.0
The new PenaltyBox™ 2.0 downtube storage (carbon models only) includes generous capacity, custom tool wrap and our rock-solid hinged door system that doubles down as a water bottle mount and built-in concealed AirTag/Tile compartment.
29” / MX
Ability to mullet MD-XL via built-in flip chip. No need to buy a separate link or mount.
Size Specific Tune
Size Specific Tune ensures that riders of all sizes get the right balance of small-bump compliance, mid-stroke support, and end-stroke progressiveness. Our design team does custom shock tunes based on real-world field testing and adjusts each tune for specific frame sizes. The new Altitude also has size-specific chainstay lengths to offer a balanced ride across all frame sizes.
SMOOTHWALL™ Carbon
Smoothwall carbon uses one of the world’s most sophisticated carbon processes to deliver industry leading stiffness-to-weight, ride quality, and durability.
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Compatible parts
FAQs
Is the Slayer mullet compatible?
The 2023 Slayer IS Mullet compatible. Both the size Small and Medium come as muller where as the Large and XL come as 29".
What is the fork offset and axle to crown height?
The max axle to crown length is 601.9mm. The Slayer was designed around a 180mm travel 44mm offset fork.
What is the Slayer's maximum recommend tire size?
The Slayer is designed to fit up to a 29" x 2.5" tires or 27.5" x 2.5 " tires for a mullet set up. We recommend 6 mm of clearance between the tires and any frame members.
What is the Slayer crankset and chainline compatibility?
The spindle lengths that are compatible with the Slayer are the Race Face RF134-136, SRAM Boost, or the Shimano Boost. The Slayer has a 55mm chainline for Shimano, Sram and Raceface
What is the Slayer bottom bracket size?
The Slayer needs a Press Fit BB92 or PF41 bottom bracket, meaning that it's 92mm wide with a 41mm diameter shell. Any other bottom bracket standard is not compatible with this frame.
What is the Slayer brake mount type and maximum rotor size?
The Slayer has 200mm 2-postion brake mounts. It will fit up to a 223mm rotor with a 23mm adapter.
What the Slayer's rear axle size?
The Slayer uses a 12mm x 173mm with a 1mm thread pitch.
What is the Slayer headset size?
The Slayer uses a Zero Stack headset: ZS44|ZS56.
What is the Slayer maximum chainring size?
The maximum chainring size that’s compatible is a 36t. The maximum oval chainring size that’s compatible is a 34t.
What is the Slayer shock size and shock hardware size?
The Slayer uses a 230 mm x 65 mm length shock. The forward shock hardware is a 25mm x 8mm ID pin and reducers, and the rear shock mount uses our bearing eyelet hardware.
What is the Slayer bash guard compatibility?
The Slayer has the 2 lower ISCG05 tabs and is compatible with 2-bolt bash guards.
What is the Slayer seatpost collar size?
The Slayer uses a 34.9mm seat post collar.
What is the Slayer seatpost diameter?
The slayer uses a 30.9mm seatpost.
What is the Slayer sag recommendation?
We recommend running 30-35% sag for the rear shock and 15-20% for the fork on the Slayer.
What is the maximum seatpost insertion?
Slayer carbon: Size S = 245mm, Size M = 265mm, Size L = 285mm, Size XL = 305mm
Slayer alloy: Size S = 240mm, Size M = 270mm, Size L = 272mm, Size XL = mm