We took our proven 4130 Chromoly tubeset, introduced aerospace-grade DMLS 3D printed frame components, welded it all together and put a shock in the middle to create the fast and fun trail bike we've always wanted.


Our new REEB Cycles suspension platform bridges the gap between our playful and capable hardtails and the STEEZL. Ever since we built the first squishy REEB eight years ago, we’ve dreamt of creating a short travel ripper with the rowdy and playful character of our steel hardtails and enough support to hit the big lines.

Steel is real

Our take on the ultimate mountain bike blends the custom steel tubeset from Jeff Lenosky’s signature Redikyelous, design and fabrication inspiration from Adam Prosise’s groundbreaking BREWser, and innovative aerospace-grade DMLS 3D printed frame components to build an incredibly versatile machine.


The SST uses an exclusive tri-lobe spindle (Cool Ranch Technology) that rigidly attaches the two rockers and keeps the rear suspension tracking straight thorugh the rough stuff. Tuned flex-stay kinematics replace a traditional Horst-link and provide outstanding small bump compliance, traction, and pedaling performance.

Frame Highlights

  • REEB proprietary 4130 Chromoly tubing/3D printed 316L stainless steel, Handmade in Colorado
  • 120mm rear travel, 185x50mm Trunnion, Coil or Air
  • Designed for 130-150mm forks
  • Clearance for up to 29″ x 2.5″ tire
  • 148x12mm rear spacing (SRAM UDH)
  • Integrated ISCG tabs
  • 44mm headtube - ZS44 Top/EC44 Bottom headset
  • 73mm threaded BB shell
  • 31.6mm ø seat post, internal dropper post routing
  • Max dropper length: XS-150mm / S-180mm / M-210mm / L and XL-240mm
8 products


A. Seat Tube (C-T) 380 380 410.5 425 450
B. Effective Top Tube 580 596 612.5 637 668
C. BB Drop 40F/21R 30 30 30 30
D. Head Tube Angle 64 .5° 65.5° 65.5° 65.5° 65.5°
E. Head Tube Length 90 95 100 110 120
F. Effective Seat Tube Angle 75° 76° 76° 76° 76°
G. Standover 715 740 755 760 760
H. Chain Stay Length 435 435 435 435 435
I. Front Center 739 756 773 815.6 832
J. Reach 420 445 460 480 510
K. Stack 590 610 614.5 623.5 634
L. Wheelbase 1176 1189 1207.5 1232.5 1264.5
M. Shock Eye to Eye (Trunnion) 185x50 185x50 185x50 185x50 185x50
  • S-XL measurements with 140mm fork, 551mm A-C, 44mm offset
  • XS measurements with 29F/27.5R, 130mm fork; 541mm A-C, 44mm offset
  • Rear Shock 185x50mm MAX with 29" rear wheel


The SST works great with both! For an energetic trail bike feel go with air... if you want a mini-enduro rig go coil.

No. We want your SST to last a long time. Our powder coat provides a durable finish that protects the frame from corrosion and will keep you looking good for years to come.

Yep, but we think it's better as a full 29er. Run it 150F/130R with a 185x55mm shock (27.5 ONLY). It won't be a great all-around trailbike but it'll be good for stuntin'.

Steel is in our DNA  by using 3d printed and laser cut parts along with our proprietry blend of tubes we’re able to manufacture bikes that have a speecial ride qualiity you won’t find with other materials.  We handcraft every SST to have some of the tightest tolerances in the industry, combined with steel’s long fatigue life and ability to take some bumps and bruises on the trail that means more time riding and less time servicing.