







Gran Sasso - Mountain Bike
Spring Sale on all NEW bikes
Use Code SPRING30 at checkout and Save $195
Final Price $454.99
New to mountain biking or jumping back in? The Gran Sasso ignites your adventure without draining your wallet. Its hydroform frame and SR Suntour suspension eat up bumps, while 29er wheels and beefy tires glide over obstacles. Feel the rush with Shimano hydraulic disc brakes for sharp stops and a flex-free bar for control. Durable, affordable, and thrilling—your trail-riding story begins here.

Gran Sasso - Mountain Bike
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Key Features
Dismount Safely with Ease: The HMS Frame’s durable, sloped top tube design offers smooth dismounts, adding safety for new riders.
Conquer Trails Confidently: The Shimano Acera/Altus 3x8 drivetrain provides durable, smooth shifting to tackle any mountain obstacle
Ride Rough Trails Smoothly: The SR Suntour SF15-XCM fork with 100mm travel lets you crush bumps with confidence.
Stop Powerfully in Any Weather: Shimano M315 hydraulic disc brakes deliver unmatched stopping power for safe descents.
Roll Strong on Any Terrain: Tommaso Bombproof MTB wheels offer sturdy, durable construction to handle every trail.
Brake with Total Reliability: The OBS flex-eliminating bar boosts rear brake effectiveness for confident stops.
Enjoy Comfort That Lasts: The Tommaso Velo Steel Saddle, with steel rails, endures trails while keeping you comfortable.
Adjust Your Fit Fast: The Quick Adjust Seatpost Clamp lets you tweak your seat height easily on the go.
Testimonials
It's great! I'm having a blast riding it around on trails! It was super easy to assemble and ready to ride within minutes
— Chris T.
I am doubly impressed with the machine itself and the customer service from Tommaso. When I'm ready to purchase a new bike for my wife, there is nowhere else I will shop!
— G.B.
Results: ear to ear smile, great feel and smooth ride with awesome components I can’t be happier. Would definitely recommend Tommaso to anyone
— Robert
The Tommaso Difference
Product Specifications
Frameset & Cockpits
Frame
Tommaso 29" Aluminum MTB Frame
Fork
SR Suntour SF15-XCM 29" with 100mm Travel
Sizes
S, M, L, XL
Headset
Integrated 1-1/8" Threadless
Handlebar
Zoom 320BTFOV Alloy (680mm)
Stem
Zoom D507A (110mm)
Saddle
Tommaso Velo Steel Rails
Seatpost
Tommaso Aluminum (31.6mm)
Pedals
Composite Flat
Drivetrain
Shifters
Shimano Acera
Front Derailleur
Shimano Altus (3-spd)
Rear Derailleur
Shimano Acera (8-spd)
Cassette
Shimano Altus 11-32 - 8spd
Speeds
3x8 (24 Total Speeds)
Crankset
Shimano Altus Triple 22/32/42T
Crank Arm Length
170mm (S Frame) / 175mm (M, L, XL Frames)
Chain
KMC Z-72 (8spd Chain)
Bottom Bracket
Neco B-910
Brakes & Wheels
Brakes
Shimano M315 Hydraulic Disc
Tubes
29x2.1 Presta
Wheelset
Mingda DP-20
Tires
Kenda K-1104A 29x2.1