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We add new bicycle products everyday for you and your bike - shop new e-bikes, mountain bikes, road bikes, and gravel bikes. Frames, Framesets, Helmets, Computers, Trainers, Bike Racks, Tools, Cleaning, Clothing, Components, Socks, Shoes, Saddles, Wheels, Tires, Tubes, Tubeless, and more.

SPECIALIZED VITAL PACK

Specialized

$39.99

Silca Mattone Seat Bag - Standard, .41L, Black

Silca

$50.00

Lezyne M-Caddy MTB Seat Bag Tubeless Kit - NICA Edition, Two FREE Tubes

Lezyne

$66.99

SPECIALIZED UNIVERSAL ANGI ADAPTER

Specialized

$6.99

Specialized ANGi Crash Sensor

Specialized

$49.99

Tarmac SL7 Spacer & Headset Transition Kit

Specialized

$14.99

SRAM Hydraulic Line Kit - For Guide RSC/Guide RS/Guide R/DB5/Level TL, 2000mm, Black

SRAM

$49.00

Wahoo KICKR SNAP 12X142 Thru Axle Adapter

Wahoo

$59.99 — Sold Out

Wahoo RPM Speed and Cadence Sensors Bundle

Wahoo

$69.99

Wahoo RPM Speed Sensor

Wahoo

$39.99 — Sold Out

Shimano XTR PD-M9120 MTB Pedals

Shimano

$190.00

SPECIALIZED 2FO CLIP 2.0 MOUNTAIN BIKE SHOES - BLACK

Specialized

$160.00

Muc-Off No Puncture Hassle Tubeless Tire Sealant - 140ml Pouch

Muc-Off

$9.99

Specialized Standard 29'' MTB Tube - 40MM Presta Valve

Specialized

$8.00

SPECIALIZED 25G CO2 CANISTER - 1 CARTRIDGE

Specialized

$4.99

SPECIALIZED SWAT MINI CO2 HEAD

Specialized

$11.99

Tacx NEO 2T Smart Trainer

Tacx

$1,399.99

Wahoo K-Edge XL ELEMNT Bike Computer Mount

Wahoo

$49.99

Wahoo ELEMNT BOLT V2 and ROAM V2 Tether

Wahoo

$9.99

Wahoo RPM Cadence Sensor

Wahoo

$39.99

Wahoo Smart Trainer USB ANT+ Kit

Wahoo

$39.99

Wahoo TICKR FIT Heart Rate Armband

Wahoo

$79.99

Muc-Off Hand Sanitizer- 120ml

Muc-Off

$0.99 ~~$5.99~~ Sale

SPECIALIZED PURIST INSULATED CHROMATEK WATERGATE 23OZ WATER BOTTLE - BLUE / PINK FADE

Specialized

$19.99

Specialized Purist Insulated Chromatek Fixy2.0 23oz Water Bottle

Specialized

$19.99

Specialized Special Eyes Purist Fixy 22oz Water Bottle

Specialized

$7.99 ~~$12.99~~ Sale

Specialized Purist WaterGate Water Bottle - Translucent S-Logo 26oz

Specialized

$11.99

Specialized Purist WaterGate Water Bottle - Translucent S-Logo 22oz

Specialized

$11.99

Specialized Purist WaterGate Water Bottle - Holograph 22oz

Specialized

$10.99

Specialized Purist Fixy Water Bottle - Adventure Gear 26oz

Specialized

$11.99

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Great bike

Great bike both on and off road. It is very comfortable and handles well on rough trails. More than adequate power and battery for long trips.

Three Great Days

The day I found the Aethos Pro on the Sierra Bicycle Supply site and ordered the bike was the first great day. The second great day was when it arrived (Sierra did a great job of packing & shipping) and I assembled it,
and the third of many more was the day I took it out for a 32 mile shake down ride. Well,
I have been riding a Specialized Roubaix for the past 5 years and love the bike and will continue to ride it. The Aethos is in a category by itself, as I warmed up and started to crank up the watts, I was amazed at the fluidity of the ride. Using the same power as the Roubaix I found myself going 1.5 mph faster and the small hills we have here were all flattened out. What an incredible work of engineering, the geometry is so comfortable even in the drops I can't get enough time in the saddle. Absolutely a fantastic bike, light, responsive, smooth Di2 shifting what more could you ask for. Hats off to the designers at Specialized for creating a bike you dream about at a price point it is easy to live with.

Great purchase

Fast, friendly and helpful. Would highly recommend!

Awesome!

I LOVE MY E BIKE! A big special Thank you to Sierra bike shop for be so honestly & met my satisfaction. Thank you so much!

Great product and turn around time!

Tires are fantastic and give me a plush ride on the all aluminum framed e-bike. (Specialized Vado Sl). Great turnaround time and got the tires in a couple of days!

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