Duke ST Frame


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Duke Tech Specs


Product Description

One of the lightest pivotless suspension frames available on the market at just 4.5lbs, the Duke ST is designed for the discriminating cross-country rider, accommodating 29″and 27 plus In the rear.  The Duke ST is equipped with a Fox RP23 compression shock, (other options available as well) complete with rebound and lockout settings, to fine-tune your ride; and in the front, the Duke offers an estimated 1.75 – 2.25″ of pivotless travel, just enough travel to take the edge off.  Includes a Castallano Silk Ti Plate for 2.5″ to 3” of travel.

Handbuilt from the finest U.S. 3/2.5 Vr seamless radial aerospace titanium, specialty cold-worked and stress-relieved for increased stiffness and durability, the Duke ST features oversize, extra stout, tubing throughout, with s-bend seat and chainstays. A new custom downtube adds to the strength of the front end of the bike without adding any weight.  The new 2020 Duke is the ultimate softtail cross country machines. Custom geometry available with upcharge of $500.

Note: The following are manufacturer suggested retail price (MSRP)

Fork Rock Shox Pike Select $790 Rock Shox Pike Select $790
Headset Cane Creek $100 Cane Creek $100
Drivetrain SRAM XO1 EAGLE $1,274 SRAM GX EAGLE 597
Bottom Bracket Cane Creek $100 Cane Creek $100
Seatpost Fox Transfer Perf/Fox Factory Dropper $359 Fox Transfer Perf/Fox Factory Dropper $359
Stem Race Face Atlas 31.8 Alloy $100 Race Face Atlas 31.8 Alloy $100
Handlebar Race Face Atlas 31.8 Alloy $80 Race Face Atlas 31.8 Alloy $80
Grips Lizard Skins Charger EVO - Black $20 Lizard Skins Charger EVO - Black $20
Tires WTB Trail Boss 29er 2.25" $150 WTB Trail Boss 29er 2.25" $150
Wheels Knight 29er I30 USA DT350 Boost Disc $2,250 WTB KOM LIGHT I30 $650
Saddle WTB Volt Chromo $95 WTB Volt Chromo $95
Price (Added to frame cost) $5,248 $3,071

Please note Dean Bikes is happy to accommodate custom options. If you wish to build your bike with alternate components, simply contact us, thank you.


All of our complete build bikes are professionally assembled and tuned to perfection. Our professional bike technicians assemble your bike, tune it to perfection, then carefully package and ship it to you.

The professional assembly is already done — all you have to do is put a few parts back together. This is all complimentary to our customers……a $250 value.

Janus Cycle Group requires a 50% deposit to begin the design process and to hold a place in production queue for your frame and bike build. 

Once in production, we will invoice you for the remaining balance. Payment in full is required prior to fabrication.

Prices shown do not include taxes, insurance, and shipping charges. Parts specifications and pricing subject to change based on availability in real-time.

We can get a stock size frame (not custom geometry) in build queue relatively quickly if not a complete build order.  Contact us today!

Questions? We're here to answer them!