A Mariposa road bicycle with 2017 Dura-Ace Di2 and handbuilt wheels.

BG 2


Frame: Columbus tubing with long point lugs
Paint: Baby blue with Vanilla Cream and Red accent
Fork: Ritchey WCS Carbon
Rear Derailleur: Dura-Ace Di2
Front Derailleur: Dura-Ace Di2
Crankset: Dura-Ace FC-R9100 50-34
Cassette: Dura-Ace CS-R9100
Chain: Dura-Ace Shimano CN-HG900
Bottom Bracket: Chris King Threadfit 24 Red
Levers: Shimano Dura-Ace Di2
Brakes: Dura-Ace Di2
Headset: Chris King Threadless Red
Stem: PRO Vibe 7S
Handlebar: PRO Vibe 7S
Seatpost: PRO Vibe 7S
Front hub: Chris King R45 Road 32H
Rear Hub: Chris King R45 Road 32H
Rims: H Plus Son 32H
Spokes: DT Swiss
Nipples: DT Swiss Prolock
Tires: Continental GP4000 700C x 25mm
Tubes: 700C x 25mm
Bottle Cages: ENVE Carbon
Ribbon: Octto Tape
Pedals: Speedplay Zero SS
Saddle: Fi’zik Aliante R5
Di2 Pack: battery, charger, wires, etc.
Pump: Lezyne HP painted to match.


Photography by Walter Lai