Koso motorcycle gear

Taiwanese powersports-instrument maker founded in 1981 as Tong Yah Industrial and based in Tainan. Digital dashboards and gauges, LED lighting, heated grips and cockpit electrics — the X1 smartphone mount, USB-C adapters, GPS speed-signal converters.

publicTaiwanFounded 1981Official sitearrow_outward

Popular right now: 50 in-stock products, refreshed daily

Biggest price drops

AGV X3000 Barry Sheene 60% below MSRP · 15 retailers
AGV AX-9 Carbon 60% below MSRP · 24 retailers
Schuberth C4 Pro Full Face Helmet 59% below MSRP · 3 retailers
Airoh AVIATOR 3 SPIN 58% below MSRP · 7 retailers
Nexx X.Vilijord Hiker Helmet 58% below MSRP · 4 retailers
Leatt Boots 4.5 58% below MSRP · 18 retailers
Just1 J-Force 2.0 Gloves 57% below MSRP · 4 retailers
Seven Mx Zero Dissolve Over Jersey Red 57% below MSRP · 2 retailers
Airoh J 110 COMMAND 56% below MSRP · 6 retailers
Airoh J 110 RASTER 56% below MSRP · 5 retailers
Klim Latitude Jacket 55% below MSRP · 34 retailers
Bell MX-9 ADV MIPS 54% below MSRP · 11 retailers
Fasthouse Speedstyle Akin Gloves 52% below MSRP · 7 retailers
Alpinestars Rx-5 Drystar® Jacket 52% below MSRP · 8 retailers
Holyfreedom Coyote Blue Jacket 52% below MSRP · 4 retailers
RST Loadout Jacket 52% below MSRP · 4 retailers
Five Sf3 Gloves Red 52% below MSRP · 5 retailers
REV'IT! Toronto H2O Jacket - Black 51% below MSRP · 16 retailers
Troy Lee Designs Air Glove Mono Black 51% below MSRP · 11 retailers
Shark Helmets SPARTAN RS Blank SP Black Cupper Black 50% below MSRP · 3 retailers

Widest retailer coverage

Alpinestars Luc V2 Air Jacket compared across 41 retailers
Alpinestars Blacktrack Leather Jacket compared across 40 retailers
Alpinestars Aeroshell WP Jacket compared across 38 retailers
Alpinestars Supertech R10 Team Helmet compared across 38 retailers
HJC RPHA 72 solid compared across 36 retailers
Alpinestars Andes V4 Drystar® Pants compared across 36 retailers
Alpinestars Full Bore V2 Gloves compared across 35 retailers
Alpinestars Supertech R10 Arius Helmet ECE06/DOT compared across 35 retailers
HJC i71 Viz Full Face Helmet compared across 33 retailers
Alpinestars Tech-T Boots compared across 32 retailers
Klim Krios Pro Helmet ECE/DOT compared across 31 retailers
HJC i31 SOLID compared across 31 retailers
Arai Corsair-X Full-Face Helmet - Haga GP compared across 31 retailers
ICON Ultraflite Carbon compared across 30 retailers
Scorpion EXO-AT960 Helmet compared across 30 retailers
Icon Airframe Pro Reentry compared across 29 retailers
Alpinestars Faster V3 Leather Jacket compared across 29 retailers
REV'IT! Summit 4 H2O Gloves - Black-Grey compared across 27 retailers
REV'IT! Sand 5 H2O Pants - Black compared across 26 retailers
HJC F71 FACO compared across 26 retailers
REV'IT! Automate Jacket - Black-Light Grey compared across 25 retailers
Icon Contra 3 compared across 25 retailers
AGV K1 S Rossi Mugello 99 compared across 25 retailers
Alpinestars Isla WR Women's Jacket compared across 24 retailers
REV'IT! Quantum 3 Gloves - Grey-Neon Yellow compared across 23 retailers
Alpinestars Zaca Air Venom WP Jacket compared across 23 retailers
Alpinestars CR-8 GORE-TEX Shoes compared across 23 retailers
REV'IT! Dredge H2O Boots - Black compared across 22 retailers
REV'IT! Echelon GTX Pants - Black-Anthracite compared across 22 retailers
Fly Racing Kinetic Gloves compared across 22 retailers