Rocky Mountain Bicycles.

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TRAILHEAD 29"

Mountain, XC Hardtail

Specification

FrameRMB 6061 Series Custom Hydroformed Alloy. Threaded BB. ZeroStack 1-1/8
ForkRockShox Recon Silver TK Solo Air
Front Travel100mm. Turnkey Lockout / Rebound
Rear ShockN/A
Rear TravelN/A
Head SetCane Creek Five Series: ZS44mm
StemRMB L7 7° x 60-90mm
HandlebarRMB Zero6 SL Flat Ø31.8mm x 670mm x 6° Sweep
BrakesShimano BR-M446 Hydraulic Disc 160mm
Brake LeversShimano BL-M446
ShiftersShimano Alivio Rapid Fire 9spd
Gearing (FR)Acera 9spd 31.8mm
Gearing (RR)Shimano SLX Shadow 9spd
Cranks & ChainringsShimano Deore 170-175mm 44/32/22T 9spd
Bottom BracketShimano Deore Hollowtech
PedalsRMB Flats Alloy
Hubs (FR)Shimano RM65
Hubs (RR)Shimano RM65
CassetteShimano HG31 11-34T 9spd
ChainShimano HG53
SpokesStainless
RimsAlex DP20 29
Tires (RR/FR)Kenda Small Block 8 29
Seat PostRMB L2B 27.2mm
SaddleSDG Bel Air RL

Geometry

Size15.5”17"18.5”20”
Head Length
Head Angle70°70°70°70°
Seat Angle73°73°73°73°
Seat Tube length394432470508
Horiz. Toptube Length570592615638
Headtube Length100100115130
Chainstay Length447447447447
BB Drop56565656
Wheelbase1071109311171140
Front-Centre
Standover HeightN/AN/AN/AN/A
Fork Rake
Seat Tube (center-center)

FORM


The heart of a bike is its frame. The geometry, the material, the feel, and the way it reacts under the rider are the very essence of the ride. That’s why we’ve introduced FORM™ – the design and manufacturing process of our high-performance frame tubing. Our philosophy behind FORM™ tubing is to push the limits of tube and frame design to create the frame’s unique riding feel.

Engineered Ride Quality: FORM™ tubing is a line of high-performance tubes designed to elevate the superior ride quality for which Rocky Mountain Bicycles are known. Innovative design: With 25 years of innovation, we continue to push the boundaries of bicycle design. FORM™ tubing is the exciting new frontier of our creativity.

Attention to detail: Every detail in a FORM™ tube set is carefully engineered and has a purpose: from the slightest variations in shape, to wall thickness, tapers, flares and bends.

Uncompromised quality: FORM™ tube sets are manufactured with premium materials and delivered by the best suppliers in the industry to meet Rocky Mountain’s strict requirements.

Race Tuned Compact


18 years of global competition, from medals at the Olympics and World Cup victories to stage races of epic proportions, the Vertex clearly stands above the rest. This year, a completely new, full carbon Vertex RSL has taken another huge leap forward.

Featuring Race Tuned Compact (RTC ) geometry, an evolution that stems from our experience. Rip it up with superior handling XC race geometry. Equipped with a cockpit feel and a frame stiffer and lighter than ever, the Vertex is clearly tuned for speed.