2011 El Camino Real
Palo Alto, CA 94306
Phone: (650) 853-3000
Open: Mon - Sat 11-7
Sun 11-6
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1090 Folsom St
San Francisco, CA 94103
On-Site Parking
Phone: (415) 934-8000
Open: Mon - Sat 11-7
Sun 11-6
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Bulls Grinder 1 - 2020

Bulls Grinder 1
Please select options


The Grinder 1 is a mixed breed of an endurance road bike and an off-road machine. Its wider tires enable it to easily maneuver through unpaved country roads, forest trails, and multi-use paths. The Grinder 1 is designed around an endurance-based geometry that can fly down roads less traveled.

The frame is constructed of 7005 double-butted aluminum, shedding weight where it is not necessary. Internal cable routing is used on the Grinder frames to prevent grime build-up and cable corrosion.

The Grinder 1 is equipped with hydraulic disc brakes to improve braking response under any weather conditions, making this ride ideal for anything from off-road venturing to all-weather commuting.


Frame 7005 Aluminum
Fork Aluminum
Wheels/Rims STYX DDM-2
Tires Schwalbe G-One 40-622
Crankset Shimano Sora FC-R3000
Chainrings 50/34T
Rear Derailleur Shimano Sora RD-R3000-GS
Cassette/Rear Cogs Shimano Alivio HG400, 11-34T
Shifters Shimano Sora ST-R3000
Handlebars BULLS
Stem MonkeyLink
Brakes Shimano BR-RS305 hydraulic disc, 160mm
Pedals Wellgo
Saddle BULLS
Seat Post BULLS

* Subject to change without notice.

Part Numbers

Option MPN Store SKU
Black / 49cm 594-30649 594-30649
Black / 52cm 594-30652 594-30652
Black / 58cm 594-30658 594-30658