Engineered from the ground up to be incredibly stiff while remaining light, the Photon R is the epitome of ultimate stiffness to weight.
The Photon R delivers an aggressive feel without sacrificing the original Photon’s legendary ride quality. This frame was developed to surpass the stiffness numbers of industry leading frames while reducing weight. We achieved this ambitious objective and exceeded it by creating an unparalleled race frame that weighs under 800 grams for a 54cm size frame.
Racers dream of a stiff frame that performs. The Photon R more than delivers, with 30% increased stiffness in the bottom bracket region over the Photon SL. Torsional stiffness is also 10% higher than the Photon SL, for increased handling and precise cornering. The Photon R converts spin into speed unequivocally.
(*Note: Guru Bikes are made to order, from groupset, to color, to geometry. As such, values displayed on our website are for reference only, and are subject to change depending on the specifications of your particular Guru. Please contact our in store specialists if you are interested in a custom Guru.)
|Frame||Photon R L (58cm)|
|Crankset||Dura Ace 9000 172.5mm|
|Chainwheel||Dura Ace 9000 50/34|
|Chain||Dura Ace 9000 11spd|
|Front Derailleur||Dura Ace Di2 9070|
|Rear Derailleur||Dura Ace Di2 9070|
|Rear Cogs||11/28 11spd|
|Shifters||Dura Ace Di2 9070|
|Handlebars||Ritchey Evo Curve 44cm|
|Stem||Ritchey WCS 110mm|
|Brake Levers||Dura Ace Di2 9070|
|Brakes||Dura Ace 9000|
|Seat Post||Ritchey WCS|
* Subject to change without notice.
|Ultegra / Stock / Complete Bike / Large|
|Ultegra Di2 / Stock / Complete Bike / Large|
|Dura Ace / Stock / Complete Bike / Large|
|Dura Ace Di2 / Stock / Complete Bike / Large||210000044777|
|Frameset Only / Stock / Frameset / Large|