Skip to content

LIVE Inventory - FREE shipping on orders over $99 in the US Lower 48 - Questions? Call or Text 775-355-0655

Home
Bikes
- Road Bikes
- Mountain Bikes
- Gravel Bikes
  - Gravel & Cyclocross
- Electric Bikes
- Active & Urban
  - Fitness / Commuter
- BMX
- Kids' Bikes
- Framesets
Apparel
- Jerseys
- Shorts & Bibs
- Pants & Tights
- Jackets & Outerwear
- Base Layers
- Casual Apparel
- Gloves
- Headwear
- Helmets
- Eyewear
- Shoes
- Socks & Footwear
- Protection
Components
- Drivetrain
- Brakes
- Frame Parts
- Suspension
- Cockpit
- E-Bike Components
- Seatposts & Saddles
- Pedals & Cleats
- Wheels
- Tires
- Cables & Housing
- Accessories & Small Parts
Accessories
- Hydration
- Bags & Storage
- Tools & Maintenance
- Bike Transport & Racks
- Bike Security
- Computers & Electronics
- Lighting
- Cameras & Mounts
  - Camera Mounts
- Mirrors & Bells
- Kickstands & Fenders
- Trainer Accessories
- Nutrition & Body Care
  - Energy Gels & Bars
- Shop Tools
Sale
Community
About Us

Home
Bikes
Apparel
Components
Accessories
Sale
Community
About Us

Search for anything

Home / SmartGauge

SmartGauge

SmartGauge

Loading store availability...

Topeak

TSG-02

SmartGauge

$47.95 /

Shipping calculated at checkout.

Product variants

Quantity

Share:

Precision digital gauge reads up to 250 psi / 17 bar and is designed for use with tires, suspension forks and rear shock units.

LCD display can be programmed to show pressure in psi, Bar, or kg/cm2
Works seamlessly with Presta and Schrader valves without changing parts

Product Specifications

Customer Reviews

Be the first to write a review

0%

(0)

0%

(0)

0%

(0)

0%

(0)

0%

(0)

About Us
Contact
Get Directions

Search
Specialized - How to Assemble Your Bike?
Specialized Assisted Replacement
Specialized Warranty
Privacy Policy
Merchant Policy
Shipping Policy
Terms of Service

Privacy Policy
Refund Policy
Shipping Policy
Terms of Service

© 2026 Sierra Bicycle Supply, All rights reserved. Experience by Frengee

Search

Trending Now

Cane Creek
+3mm 40mm Lower Race custom for Salsa From $14.99 /
SRAM
.2mm Rotor Shims $7.00 /
SRAM
/ Truvativ GXP Drive Side Reducer Shield, Bag of 10 $20.00 /

Get 15% off your first order

Join our list. We’ll email your code and auto-apply it to your cart. *Discount taken at checkout. Cannot be combined with select price-restricted items. See cart for details. Bikes and sale items are excluded.

First name

Email address

I agree to receive marketing emails from this store. I can unsubscribe at any time.

★ Reviews

Let customers speak for us

86%

(435)

3%

(17)

2%

(8)

2%

(10)

7%

(35)

t

tom hunsberger

gator skin tire

I have had gatorskin tires for several years. They are by far the best tire.

J

Roval Control SL VI 350

Josh Gaube

Great wheels

Nice and light but plenty stiff. Great for all around riding on my Epic Evo.

P

Specialized Turbo Levo SL Range Extender Battery Cable - 160mm

Pericles Filho

Delivery not done! Didn't receive my purchase.

The product was delivered as stated!

N

S-Works Prevail 3

Nabeel Shahin

Perfect Helmet.

from the color to the style and the fit! Perfect!

R

Shiv Fuelselage Hydration System

Ryan Keller

Disappointed

Never received the product. When I reached out I was told "well it shows delivered". They did say the would follow up with USPS but its been almost two weeks with no follow up.

1 2 3

Nabeel Shahin

Perfect Helmet.

from the color to the style and the fit! Perfect!

S-Works Prevail 3

Mike

S Works Prevail 3 Fits Like a Glove

The S-Works Prevail 3 is one of the most comfortable bike helmets I’ve worn. The fit system adjusts perfectly, and once I ratchet the MIPS cradle to my head, the helmet almost disappears — it conforms so well that I barely notice I’m wearing it.

Ventilation is excellent. Riding in moderate weather around the mid-70s, my head stayed cool and comfortable without overheating. The airflow design really works.

Thankfully, I haven’t had to test the helmet in a crash, and I hope I never do. But the build quality and design give me a lot of confidence in the protection it offers. Highly recommended.

S-Works Prevail 3

JDLPHL

Amazing frameset - shipped fast - great pricing

Very impressed by the whole experience with Sierra Bicycle Supply! The frameset was just as shown - brand new and gorgeous. It shipped fast with tracking info. Great pricing on the frameset and I picked up other stuff for my build. Great overall experience - highly recommended!!

Tarmac SL8 Frameset

James Welch

Sick bike!

Amazing bike at super price. Free shipping. Highly recommend buying from these guys.

P.3

Edb2026

Really is a Bike Computer / display brighter than s25 Ultra

Here is how I am using it.
- Customizable displays for ...
- Heart Rate Sensor
- Garmin Pedal Power Meters
- Lights control
- Cadence Sensor
- Speed Sensor
- DOES NOT WORK WITH SAMSUNG WATCH 8 CLASSIC
- Records Route Creation but need to be careful with saving rides as not doing two rides back to back = lost
- does not come with a one hundred twenty page manual.But I was able to find a pdf file online

Edge 1050 GPS Cycling Computer