Description
Fast Fun Freedom
The original performance gravel bike combining a performance-oriented road geometry & parts with clearance for mountain bike tyres up to 2.1". Start on asphalt hit the gravel switch to single track. Its geometry makes you fast; its tyres unstoppable.
In the box: Frame U-Turn fork headset seattube collar front & rear Carbon-Ti thru-axle 2 derailleur hangers 1 front derailleur mount 3 MultiStops (2x 1x Di2) chainstay cable exit BB guide cable liners noise-reduction foam sleeves manual.
Wire-Stays
Vertically thin chainstays and seatstays provide compliance while their lateral width and layup ensure rock-solid propulsion. Truly the best of both worlds.
Flat-Out Downtube
The downtube drives stiffness connecting your steering center to your drivetrain. The flat sides places strips of ultra-high modulus carbon where it matters most.
Zero-Setback Seattube
A zero-offset seatpost is lighter & more efficient so we have designed our seattube angle such that most riders can use a zero-offset rather than an off-set seatpost.
Internal Routing
Internal cables & hoses through the frame stay clean & protected and frankly they look better. In the cockpit we leave them exposed for easy maintenance.
Thru-thread Dropouts
Lock bolt secures the hanger in the frame using the same threads that secure the thru axle on the other side. Simpler lighter & optimized for the stiffest thru-axle: Syntace X-12.
Strapless Bag Mount
Attach your tool/spare/camera/phone/food bag more securely without velcro straps. Bags offered by for example Revelate Designs Apidura Dark Speed Works and XLab.


<div class="OPN_Spec_Inner">
<p class="OPN_Spec-Title"><strong>FRAME SPECIFICATION</strong></p>
<table class="OPN_Spec">
<tr class="a">
<td width="200">WEIGHT</td>
<td><p> <strong>1040g</strong><br>
For the U.P. Model. <br>
<em>Frame-Only Size L without Metal Parts +3%</em></p></td>
</tr>
<tr class="b">
<td>FORK WEIGHT</td>
<td><strong>390g<br>
</strong>For the U.P. Model</td>
</tr>
<tr class="a">
<td>SIZES</td>
<td>S / M / L / XL</td>
</tr>
<tr class="b">
<td>RTP (Ready-to-paint)</td>
<td>A clearcoat is not needed for UV protection but recommended to protect against scratches and wear. Some customers leave the frame bare.</td>
</tr>
<tr class="a">
<td>BB STANDARD</td>
<td>BB386EVO pressfit 86.5x46mm BB shell</td>
</tr>
<tr class="b">
<td>Recommended groupsets</td>
<td>Any Shimano GRX
Any SRAM AXS
Any SRAM 1x
Campagnolo Ekar
For serious gravel and off-road (on any brand of bike) we recommend a rear derailleur with a clutch or cage damper</td>
</tr>
<tr class="a">
<td>Front derailleur mount</td>
<td>Bolt-on removable</td>
</tr>
<tr class="b">
<td>Front thru-axle</td>
<td>100x12mm superlight Carbon-Ti X-12</td>
</tr>
<tr class="a">
<td>Front disc rotor size</td>
<td>160mm only with Smartmount</td>
</tr>
<tr class="b">
<td>Front brake caliper mount</td>
<td>Smartmount 160 system attaches flatmount caliper without adaptor for 160mm rotors</td>
</tr>
<tr class="a">
<td>Rear thru-axle</td>
<td>142x12mm superlight Carbon-Ti X-12</td>
</tr>
<tr class="b">
<td>Rear disc rotor size</td>
<td>140mm Smartmount or 160mm with adaptor</td>
</tr>
<tr class="a">
<td>Rear brake caliper mount</td>
<td>Smartmount 140 system attaches flatmount caliper without adaptor for 140mm rotors or with adaptor for 160mm rotors</td>
</tr>
<tr class="b">
<td>MultiStop internal system</td>
<td>Di2 eTap EPS 1x mechanical (all groups)</td>
</tr>
<tr class="a">
<td>Headset</td>
<td>Integrated IS42/28.6 | IS52/40 with 45x45 degree lower bearing)
For example Cane Creek BAA1131 (upper) + Cane Creek BAA1161 (lower) Chris King DropSet 2 or Token Omega A83</td>
</tr>
<tr class="b">
<td>Seatpost</td>
<td>27.2mm diameter standard set-up zero-offset</td>
</tr>
<tr class="a">
<td>Fenders</td>
<td>Compatible with clip-on style fenders </td>
</tr>
<tr class="b">
<td>Cage mounts</td>
<td>Seattube downtube under downtube</td>
</tr>
<tr class="a">
<td>TT bag mount system</td>
<td>100mm front-post-to-headset-edge</td>
</tr>
<tr class="b">
<td>Max. weight (total rider+luggage)</td>
<td>120kg / 264 lbs
EN/ISO/internal test standard</td>
</tr>
<tr class="a">
<td>Warranty</td>
<td>Detailed information here↗</td>
</tr>
<tr class="b">
<td>Included with frameset</td>
<td>Headset
<br/>Seattube collar
<br/>Thru-axles
<br/>2 RD hangers
<br/>Cover bolts for FD mount posts1 FD mount
4 MultiStops (2x 1x Di2 eTap (only included with U.P.P.E.R.))
<br/>Cable exit stop
<br/>BB guide
<br/>Cable liners
<br/>Noise-reduction foam sleeves
<br/>Bottle cage bolts
<br/>Manual</td>
</tr>
</table>
<br />
<p class="OPN_Spec-Text"><i>Please note: Specifications are subject to change without notice.</i></p>
</div>
</div>
<div class="OPN_Geo_Inner">
<p class="OPN_Geo-Title">GEOMETRY</p>
<p class="OPN_Geo-Text">All measurements are shown in millimetres.</p>
<br/>
<div id="overflowTable" style="overflow:auto;">
<table class="OPN_Geo">
<tr class="OPN_Geo-c">
<td></td>
<td>S</td>
<td>M</td>
<td>L</td>
<td>XL</td>
</tr>
<tr class="OPN_Geo-a">
<td style="text-align: left;">SUGGESTED RIDER HEIGHT (IN)</td>
<td>157-170</td>
<td>168-180</td>
<td>178-191</td>
<td>188-201</td>
</tr>
<tr class="OPN_Geo-b">
<td style="text-align: left;">STACK</td>
<td>522</td>
<td>551</td>
<td>580</td>
<td>604</td>
</tr>
<tr class="OPN_Geo-a">
<td style="text-align: left;">REACH</td>
<td>365</td>
<td>376</td>
<td>387</td>
<td>401</td>
</tr>
<tr class="OPN_Geo-b">
<td style="text-align: left;">HEADTUBE LENGTH</td>
<td>105</td>
<td>130</td>
<td>155</td>
<td>180</td>
</tr>
<tr class="OPN_Geo-a">
<td style="text-align: left;">FORK OFFSET</td>
<td>50</td>
<td>50</td>
<td>50</td>
<td>50</td>
</tr>
<tr class="OPN_Geo-b">
<td style="text-align: left;">STANDOVER</td>
<td>743</td>
<td>767</td>
<td>791</td>
<td>815</td>
</tr>
<tr class="OPN_Geo-a">
<td style="text-align: left;">HEADTUBE ANGLE</td>
<td>69.5°</td>
<td>71.0°</td>
<td>72.5°</td>
<td>72.5°</td>
</tr>
<tr class="OPN_Geo-b">
<td style="text-align: left;">Seattube Length</td>
<td>500</td>
<td>540</td>
<td>560</td>
<td>580</td>
</tr>
<tr class="OPN_Geo-a">
<td style="text-align: left;">Seattube Angle</td>
<td>72.5°</td>
<td>72.5°</td>
<td>72.5°</td>
<td>72.5°</td>
</tr>
<tr class="OPN_Geo-b">
<td style="text-align: left;">Toptube Length (Horizontal)</td>
<td>528</td>
<td>549</td>
<td>570</td>
<td>591</td>
</tr>
<tr class="OPN_Geo-a">
<td style="text-align: left;">BB Drop</td>
<td>70</td>
<td>70</td>
<td>70</td>
<td>70</td>
</tr>
<tr class="OPN_Geo-b">
<td style="text-align: left;">Front Center</td>
<td>592</td>
<td>598</td>
<td>604</td>
<td>622</td>
</tr>
<tr class="OPN_Geo-a">
<td style="text-align: left;">Rear Center</td>
<td>420</td>
<td>420</td>
<td>420</td>
<td>420</td>
</tr>
<tr class="OPN_Geo-b">
<td style="text-align: left;">Wheelbase</td>
<td>1002</td>
<td>1008</td>
<td>1014</td>
<td>1032</td>
</tr>
</table>
</div>
</div>
</div>