Tommaso Siena vs Viathon R.1 Red eTap AXS

Frame	Tommaso 6061 SLA Aluminum Compact Road Frame	VIATHON R.1 ROAD FRAME FULL CARBON
Stem	Tommaso Ultralight Sport Series Aluminum (+/- 7°) Stem Length: 75mm (XS Frame) / 90mm (S Frame) / 105mm (M Frame) / 120mm (L, XL Frames)	ZIPP SL SPEED 110 MM
Handle Bar	Tommaso Ultralight Alloy Compact Flat Top Bar Handlebar Width : 400mm (XS Frame) / 420mm (S, M, L Frames) / 440mm (XL Frame) Handlebar Drop : 125mm Handlebar Tape : Tommaso Cork Tape Black	ZIPP SL-70 CARBON
Fork	Tommaso SST Steel with Aluminum Steer Tube	VIATHON R.1 ROAD FORK FULL CARBON
Seatpost	Tommaso TRS Ultralight Race Series Aluminum 27.2mm	ZIPP SL SPEED 27.2 MM
Crankset	Shimano Tourney Triple 30/39/50T Crank Arm Length : 165mm (XS Frames) / 170mm (S, M Frames) / 175mm (L, XL Frames)	SRAM RED D1 DUB 48-35T
Pedals	Composite Flat	--
Chain	KMC Z-51 (7spd Chain)	SRAM RED D1
Shifters	Shimano Tourney	SRAM RED ETAP AXS HRD SHIFT-BRAKE SYSTEM
Saddle	Tommaso Saddle	FIZIK ANTARES R1 141 mm CARBON RAIL
Headset	1-1/8" Threadless Integrated	--
Derailleur Front	Shimano Tourney (3-spd)	SRAM RED ETAP AXS
Derailleur Rear	Shimano Tourney (7-spd)	SRAM RED ETAP AXS
Cassette	Shimano Tourney 12-28t - 7spd	SRAM RED XG-1290 10-28
Bottom Bracket	Shimano BB-UN26	SRAM DUB PF30

Front	CST Tirent All-Terrain 700x40c	CONTINENTAL GRAND PRIX 5000 S 25 mm BLACK CHILI
Rear	CST Tirent All-Terrain 700x40c	CONTINENTAL GRAND PRIX 5000 S 25 mm BLACK CHILI
Wheel / RIM	Tommaso TC-20D Wheelset - 28 Spokes	HED VANQUISH 4 GP CARBON CLINCHER, CENTER LOCK HUBS

Front	Avid BB5 Disc Brakes	SRAM CLX CENTERLOCK R, 160 MM
Rear	--	SRAM CLX CENTERLOCK R, 160 MM
Brake Lever	Shimano Tourney	SRAM RED ETAP AXS HRD SHIFT-BRAKE SYSTEM

Front	--	--
Rear	--	--

Colors

--

Copper Silver

Length

--

--

Features	--	- SRAM RED ETAP AXS for shifting speed and accuracy - HED Vanquish GP 4 wheels for explosive speed and a crisp road feel - Internal cable routings reduce aerodynamic drag - ZIPP SL Speed cockpit for steering precision and comfort
Additional Details	Sizes: XS, S, M, L, XL Speeds : 3x7 (21 Total Speeds) Tubes : 700 x 40c Presta	Sizes : 52, 54, 56, 57.5, 59 Front Axle : 12MM X 100MM QUICK RELEASE THRU-AXLE Rear Axle : 12MM X 142MM QUICK RELEASE THRU-AXLE Inner Tubes : KENDA PRESTA Bar Tape : FIZIK WHITE