Specialized Aethos 2 Expert 2026
Road bike build · Shared by BikeDialed Presets
No pedals: 6.83 kg / 15.06 lbs
Ready-to-ride: Total weight: 7.09 kg / 15.64 lbs
Frame & Suspension
Frame
Specialized Aethos 2 Frame
705g
Fork
Aethos FACT Carbon ForkCustom
360g
Headset
Specialized Integrated HeadsetCustom
40g
Drivetrain
Crankset
Shimano Ultegra FC-R8100 52/36Custom
700g
Bottom Bracket
Shimano SM-BBR60 Threaded BBCustom
77g
Chain
Shimano Ultegra CN-M8100 12-speedCustom
252g
Cassette
Shimano Ultegra CS-R8100 11-30 12-speedCustom
291g
Rear Derailleur
Shimano Ultegra Di2 RD-R8150Custom
262g
Right Shifter
Shimano Ultegra Di2 ST-R8170 (right)Custom
200g
Front Derailleur
Shimano Ultegra Di2 FD-R8150Custom
110g
Left Shifter
Shimano Ultegra Di2 ST-R8170 (left)Custom
200g
Braking System
Front Brake
Shimano Ultegra BR-R8170 Caliper (front)Custom
130g
Rear Brake
Shimano Ultegra BR-R8170 Caliper (rear)Custom
130g
Front Rotor
Shimano RT-CL800 160mmCustom
133g
Rear Rotor
Shimano RT-CL800 140mmCustom
110g
Cockpit
Handlebar
Specialized Comp Alloy Shallow DropCustom
290g
Stem
Specialized Alloy StemCustom
140g
Handlebar Tape
Specialized S-Wrap Bar TapeCustom
60g
Saddle & Seatpost
Saddle
Body Geometry Power ExpertCustom
250g
Seatpost
Aethos Carbon SeatpostCustom
200g
Wheels & Tires
Wheelset
DT Swiss R470 DiscCustom
1650g
Front Tire
S-Works Turbo 2Bliss 700x28Custom
270g
Rear Tire
S-Works Turbo 2Bliss 700x28Custom
270g
Accessories
Pedals
Shimano 105 PD-R7000
265g
pair