DEMO BIKE: Scratches on down tube and crank arm. Please see images.
Save an extra 10% at checkout, use code DEMO10.
Explore without limits on the Siena, your wallet-friendly ticket to road and off-road thrills. Its unbreakable aluminum frame and steel fork eat up rough terrain, while 40c all-terrain tires and disc brakes tackle any path. With a 21-speed Shimano drivetrain, no hill’s too steep. Ready to ride? Your adventure starts here.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Tackle Climbs Easily: The Shimano Tourney 3x7 drivetrain provides reliable gearing for hills and smooth shifting on any terrain.
Grip Every Trail: Ultra-wide 40c CST Tirent tires ensure solid traction on dirt paths and roads, keeping you in control.
Stop Safely Anytime: Avid BB5 disc brakes offer fast, smooth stopping power in all weather, boosting your confidence.
Ride Smoother: Vibration Dampening Technology (VDT) with thicker steel soaks up bumps for a more comfortable trip.
Explore Lightweight: The Super Light Aluminum (SLA) frame is durable and rust-free, making your bike agile and tough.
Speed Up Anywhere: Corsa TC20D wheels with 28 spokes and a 20mm rim cut through air for a fast, stable ride.
Control with Ease: UltraCompact flattop bars give multiple hand positions, cutting fatigue on long adventures.
Go Far Pain-Free: Optimized Geometry System (OGS) aligns you for less strain, keeping your back and neck happy.
Bounce Over Bumps: The lightweight Tommaso Custom Saddle flexes to absorb shocks, ensuring comfort on rough trails.
I am very happy with this bike. It is a better ride than I thought it would be. It really shifts smoothly and it looks great.
— Keith B.
We have bought two of these bikes and we love them. Very well built, easy shifting, and a pleasure to ride.
— Greg G.
I put a lot of time and research into getting
— Jimmy D.
the right bike at the right price, and this one was it! Customer service was exceptional!
Frame
Tommaso 6061 SLA Aluminum Compact Road Frame
Fork
Tommaso SST Steel with Aluminum Steer Tube
Sizes
XS, S, M, L, XL
Headset
1-1/8" Threadless Integrated
Handlebar
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
Stem
Tommaso Ultralight Sport Series Aluminum (+/- 7°)
Stem Length
75mm (XS Frame) / 90mm (S Frame) / 105mm (M Frame) / 120mm (L, XL Frames)
Saddle
Tommaso Saddle
Seatpost
Tommaso TRS Ultralight Race Series Aluminum 27.2mm
Pedals
Composite Flat
Shifters
Shimano Tourney
Front Derailleur
Shimano Tourney (3-spd)
Rear Derailleur
Shimano Tourney (7-spd)
Cassette
Shimano Tourney 12-28t - 7spd
Speeds
3x7 (21 Total Speeds)
Crankset
Shimano Tourney Triple 30/39/50T
Crank Arm Length
170mm - All Sizes
Chain
KMC Z-51 (7spd Chain)
Bottom Bracket
Shimano BB-UN26
Brakes
Avid BB5 Disc Brakes
Brake Levers
Shimano Tourney
Wheelset
Tommaso TC-20D Wheelset - 28 Spokes
Tires
CST Tirent All-Terrain 700x40c
Tubes
700 x 40c Presta
