Jamis Highpoint A1 2021 MTB

This bicycle come with 12 months free service.

Lightweight and strong triple-butted 6061 series aluminum tubing, featuring over-sized & tapered tubing for increased frame stiffness.

TAPERED HEADTUBE

Riding fast with control requires steering precision, which starts with the front of the bike. Stiffening this area results in less wheel deflection, more wheel control. A full 1.5” head tube and steerer would achieve this, but would add unnecessary weight and bulk, and limit stem choices. But a tapered 1 1 /8” to 1 1 /2” head tube serves up a significant increase in rough terrain tracking and stability without much of a weight penalty compared to standard 1 1 /8” systems.

WHY THRU AXLES?

The increase in stiffness of a 15mm fork axle improves steering & handling significantly. It also puts less stress on the fork’s internals, improving fork durability and performance. The hub drop outs provide a self centering feature for the wheel for fast, easy installation.

ONE & ONLY

The 1x drivetrain philosophy is to make it simpler, lighter and more durable. Specific  chainring tooth profiles, clutch-type rear derailleurs and wide range cassettes are developed for an incredibly wide gear range and maximum control without the need to chain tensioning devices or guides.

TOP TUBE CABLE ROUTING

Running the cables up under the top tube keeps cables and housing out of the muck for more precise and reliable shifting performance.

DUAL WATERBOTTLE MOUNTS

Most of our Highpoint sizes offer two water bottle mounts located inside the main frame. This provides excellent hydration capacity in an easily accessible position.

 Frame 6061triple-butted aluminum main tubes, 1.5 - 1 1/8” tapered head tube, over-sized stays, replaceable derailleur hanger

Fork Rock Shox Judy Silver TK 29”, Solo Air compression, external rebound, Turn Key lockout, 30mm steel stanchions, magnesium lowers, 15x110mm axle, 120mm travel

Headset Zero-stack internal cup, 15mm cone spacer

Wheels WTB STX i23 TCS tubeless 29” rims, 32H, alloy disc hubs, 14G nickel-plated spokes

Tires WTB Trailboss, 29 x 2.25”

Derailleurs Shimano Deore Shadow Plus rear, 11-speed

Shift levers Shimano Deore, 1x11-speed

Chain KMC X11, 11-speed

Cassette Shimano HG5100, 11-speed, 11-51T

Crankset Shimano Deore, 32T

BB Set Shimano BSA

Pedals MTB platform, hi-impact resin

Brakeset Shimano MT200 hydraulic disc, Shimano RT26 160mm rotors

Handlebar Jamis XC alloy riser, 31.8 x 20mm rise x 740mm

Stem Jamis XC alloy threadless, 31.8 x 60mm

Grips Kraton

Seat Post Jamis alloy micro-adjust, 31.6 x 400mm

Saddle Selle Royal Vivo

Sizes 15”, 17”, 19”, 21”

Color Blue Smoke

Weight 30.75 lbs