Siena - DEMO Medium (5'8" - 5'11") SKU 60005

Regular price
$474.99
Sale price
$474.99
Regular price
$849.99
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size guide
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  • DEMO BIKE: Scratches on frame.  Please see images.
  • DUAL PURPOSE: The Siena is an affordable adventure bike that can ride both trails and roads with ease.
  • SHIMANO TOURNEY: 100% Shimano Tourney drivetrain for optimal shifting and performance.
  • 40c CST TIRENT ALL-TERRAIN TIRES: These ultra-wide tires are at home on the trail or gravel road.
  • AVID BB5 DISC BRAKES: Exceptional braking in all wet and dry conditions.
  • VIBRATION DAMPENING TECHNOLOGY: Vibration Dampening Technology, providing reduced road vibrations and increased control.
  • READY TO RIDE: All bikes come fully tuned and adjusted with our Ready to Ride Build. From box to the road in minutes!
  • VALUE: All our bikes are backed by a lifetime frame & fork warranty and responsive customer service.  The 14 Day Test Ride is not applicable on Demo Bikes.

KEY FEATURES


Shimano Tourney: This all Shimano drivetrain has 3x7 gearing to tackle the climbs, is ultra-reliable, and gives you a smooth shift every time.

40c CST Tirent All-Terrain Tires: These ultra-wide 40c tires will give you the grip you need to tackle the trails, while still performing on the road.

Avid BB5 Disc Brakes: Disc brakes are great in all weather conditions and are designed to make you stop smooth and fast no matter what.

VDT (Vibration Dampening Technology): Tommaso forks use a thicker steel, which increases durability and reduces vibrations for a smoother ride.

SLA (Super Light Aluminum): Hardened, lightweight, corrosion resistant 6061 alloy makes this frame light, non-rusting and durable.

Corsa TC20D Wheels: Featuring 28 spokes in the front and rear and a 20mm rim profile that allows you to cut through the air.

Tommaso UltraCompact Handlebars: UltraCompact flattop bars allow you to easily utilize all bar positions, maximizing efficiency, comfort, and reducing hand pressure.

OGS (Optimized Geometry System): Designed to put you in the optimal position, the Tommaso compact frame geometry lets you push your riding farther, while keeping your back and neck happy.

Tommaso Custom Saddle: This saddle is lightweight and flexible, allowing optimal flex over bumps, to reduce any discomfort for the rider.

DESCRIPTION


If you have been looking for an incredibly versatile bike that can ride any terrain you can think of, but also in search of a great deal, then look no further than the Tommaso Siena. Featuring our unbreakable SLA 6061 aluminum frame and VDT steel fork, the Siena is designed to take a beating and come back for more. You need more than a great frameset to crush dirt and gravel, so we put on tough 28 spoke TC20D wheels, equipped with 40c CST Tirent All-Terrain tires, and powerful Avid BB5 disc brakes. We finished it off with a 21 speed Shimano Tourney drivetrain, so you have a wide range of gears, for any terrain. This is the most versatile bike anywhere for the money, so stop dreaming and start riding today!

The Siena, like every Tommaso bike, is backed by a LIFETIME frame and fork warranty and USA-based customer service so you can ride confidently knowing the Tommaso Team is here for you.

JOIN THE RIDE!



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specifications

FRAMESET & COCKPIT

1-1/8" Threadless Integrated

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

DRIVETRAIN

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 & WHEELS

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

GEOMETRY

A - Seat Tube

B - Top Tube

C - Top Tube - Effective

D - Seat Tube Angle

E - Head Tube Angle

F - Head Tube (mm)

G - Fork Offset

H - Chainstay

I - Wheelbase

FRAME SIZE XS S M L XL

Recommended Height

5'2" - 5'6"

5'6" - 5'8"

5'8" - 5'11"

5'11" - 6'2"

6'2"- 6'5"

Seat Tube (mm)

450

480

510

540

570

Top Tube (mm)

506.3

525.2

539.5

555.7

571.6

Top Tube (mm) - Effective

525

545

560

575

590

Chainstay (mm)

410

410

410

410

410

Wheelbase (mm)

973.9

989.3

999.4

1009.7

1024.9

Fork Offset (mm)

45

45

45

45

45

Head Tube Angle (deg)

72

72

72

72.5

72.5

Seat Tube Angle (deg)

74

73.5

73

73

73

Head Tube (mm)

135

150

170

190

210

Stand over Height (mm)

725

745

770

795

820

Stem (mm)

80

80

90

100

100

Crank (mm)

170

172.5

172.5

175

175

sizing guide

Inseam Measurement: distance from ground to just below groin. Make sure to have about an inch clearance over Top Tube.

FRAME SIZE HEIGHT TOP TUBE

XS

5'2" - 5'6"

725mm

S

5'6" - 5'8"

750mm

M

5'8" - 5'11"

770mm

L

5'11" - 6'2"

795mm

XL

6'2" - 6'5"

820mm

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FRAME SIZE HEIGHT INSEAM

XS

5'2" - 5'6"

5'2" - 5'6"

S

5'6" - 5'8"

5'6" - 5'8"

M

5'8" - 5'11"

5'8" - 5'11"

L

5'11" - 6'2"

5'11" - 6'2"

XL

6'2" - 6'5"

6'2" - 6'5"