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We're updating our difficulty ratings to make them easier to understand. You may notice some slight changes to the ratings that you have provided.
You are always welcome to make changes to your ratings by submitting a new rating on the page for each trail or ride.

MarvinJanis Koh

Roseville, CA

Member Since
Jul 19, 2016
Last Visit: Jul 31, 2019
0 Points Details



Trail Favorites List View All 8

6.9 mi 11.0 km Tyler's Traverse - Downhill
Intermediate
Sunriver, OR
Intermediate
6.9 mi 11.0 km Sunriver, OR 25 
25.5 mi 41.1 km Cannell Trail - IMBA EPIC
Difficult
Kernville, CA
Difficult
25.5 mi 41.1 km Kernville, CA 60 
8.7 mi 14.1 km South Yuba Trail: Missouri Bar to South Yuba Camp
Difficult
Nevada City, CA
Difficult
8.7 mi 14.1 km Nevada City, CA
13.4 mi 21.6 km Deschutes River Trail
Intermediate
Deschutes River Woods, OR
Intermediate
13.4 mi 21.6 km Deschutes River Woods, OR 30 
13.4 mi 21.6 km Funner-Tiddlywinks
Difficult
Deschutes River Woods, OR
Difficult
13.4 mi 21.6 km Deschutes River Woods, OR 79 

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Where MarvinJanis Bikes

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