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Location: Grass Lake, MI US 49240 Directions
Type: Bike Race, Bike Ride
Event: The Wolverine 100K
Start Time: 10:00am EDT
Price: $65.00 Race Fee + $3.90 SignUp Fee
Registration: Price increases to $70.00 after December 31, 2017 at 11:59pm EST
+ Show− Hide Registration Details
Registration Starting Registration Ending Price
October 1, 2017, 12:00pm EDT December 31, 2017, 11:59pm EST $65.00 Race Fee + $3.90 SignUp Fee ?
January 1, 2018, 12:00am EST January 31, 2018, 11:59pm EST $70.00 Race Fee + $4.20 SignUp Fee ?
February 1, 2018, 12:00am EST February 28, 2018, 11:59pm EST $75.00 Race Fee + $4.50 SignUp Fee ?
March 1, 2018, 12:00am EST March 17, 2018, 12:59pm EDT $80.00 Race Fee + $4.80 SignUp Fee ?
Event: The Wolverine Fat Bike 100K
This division is reserved for fat bikes only. By definition, a fat bike is a bicycle with oversized tires, typically 3.8 in (97 mm) or larger, and rims 2.6 in (66 mm) or wider, designed for low ground pressure to allow riding on soft unstable terrain such as snow and sand. Fat bikes are built around frames with wide forks and stays to accommodate the wide rims required to fit these tires.
Start Time: 10:00am EDT
Price: $65.00 Race Fee + $3.90 SignUp Fee
Registration: Price increases to $70.00 after December 31, 2017 at 11:59pm EST
+ Show− Hide Registration Details
Registration Starting Registration Ending Price
October 1, 2017, 12:00pm EDT December 31, 2017, 11:59pm EST $65.00 Race Fee + $3.90 SignUp Fee ?
January 1, 2018, 12:00am EST January 31, 2018, 11:59pm EST $70.00 Race Fee + $4.20 SignUp Fee ?
February 1, 2018, 12:00am EST February 28, 2018, 11:59pm EST $75.00 Race Fee + $4.50 SignUp Fee ?
March 1, 2018, 12:00am EST March 17, 2018, 11:59pm EDT $80.00 Race Fee + $4.80 SignUp Fee ?
Event: The Wolverine Single-Speed 100K
This division is reserved for single-speed bikes only. By definition, a single-speed bicycle is a type of bicycle with a single gear ratio. These bicycles are without derailleur gears, hub gearing, or other methods for varying the gear ratio of the bicycle.
Start Time: 10:00am EDT
Price: $65.00 Race Fee + $3.90 SignUp Fee
Registration: Price increases to $70.00 after December 31, 2017 at 11:59pm EST
+ Show− Hide Registration Details
Registration Starting Registration Ending Price
October 1, 2017, 12:00pm EDT December 31, 2017, 11:59pm EST $65.00 Race Fee + $3.90 SignUp Fee ?
January 1, 2018, 12:00am EST January 31, 2018, 11:59pm EST $70.00 Race Fee + $4.20 SignUp Fee ?
February 1, 2018, 12:00am EST February 28, 2018, 11:59pm EST $75.00 Race Fee + $4.50 SignUp Fee ?
March 1, 2018, 12:00am EST March 17, 2018, 11:59pm EDT $80.00 Race Fee + $4.80 SignUp Fee ?
Event: The Black Bear 50K
Start Time: 10:00am EDT
Price: $55.00 Race Fee + $3.30 SignUp Fee
Registration: Price increases to $60.00 after December 31, 2017 at 11:59pm EST
+ Show− Hide Registration Details
Registration Starting Registration Ending Price
October 1, 2017, 12:00pm EDT December 31, 2017, 11:59pm EST $55.00 Race Fee + $3.30 SignUp Fee ?
January 1, 2018, 12:00am EST January 31, 2018, 11:59pm EST $60.00 Race Fee + $3.60 SignUp Fee ?
February 1, 2018, 12:00am EST February 28, 2018, 11:59pm EST $65.00 Race Fee + $3.90 SignUp Fee ?
March 1, 2018, 12:00am EST March 17, 2018, 11:59pm EDT $70.00 Race Fee + $4.20 SignUp Fee ?
Event: The Black Bear Fat Bike 50K
This division is reserved for fat bikes only. By definition, a fat bike is a bicycle with oversized tires, typically 3.8 in (97 mm) or larger, and rims 2.6 in (66 mm) or wider, designed for low ground pressure to allow riding on soft unstable terrain such as snow and sand. Fat bikes are built around frames with wide forks and stays to accommodate the wide rims required to fit these tires.
Start Time: 10:00am EDT
Price: $55.00 Race Fee + $3.30 SignUp Fee
Registration: Price increases to $60.00 after December 31, 2017 at 11:59pm EST
+ Show− Hide Registration Details
Registration Starting Registration Ending Price
October 1, 2017, 12:00pm EDT December 31, 2017, 11:59pm EST $55.00 Race Fee + $3.30 SignUp Fee ?
January 1, 2018, 12:00am EST January 31, 2018, 11:59pm EST $60.00 Race Fee + $3.60 SignUp Fee ?
February 1, 2018, 12:00am EST February 28, 2018, 11:59pm EST $65.00 Race Fee + $3.90 SignUp Fee ?
March 1, 2018, 12:00am EST March 17, 2018, 11:59pm EDT $70.00 Race Fee + $4.20 SignUp Fee ?
Event: The Black Bear Single-Speed 50K
This division is reserved for single-speed bikes only. By definition, a single-speed bicycle is a type of bicycle with a single gear ratio. These bicycles are without derailleur gears, hub gearing, or other methods for varying the gear ratio of the bicycle.
Start Time: 10:00am EDT
Price: $55.00 Race Fee + $3.30 SignUp Fee
Registration: Price increases to $60.00 after December 31, 2017 at 11:59pm EST
+ Show− Hide Registration Details
Registration Starting Registration Ending Price
October 1, 2017, 12:00pm EDT December 31, 2017, 11:59pm EST $55.00 Race Fee + $3.30 SignUp Fee ?
January 1, 2018, 12:00am EST January 31, 2018, 11:59pm EST $60.00 Race Fee + $3.60 SignUp Fee ?
February 1, 2018, 12:00am EST February 28, 2018, 11:59pm EST $65.00 Race Fee + $3.90 SignUp Fee ?
March 1, 2018, 12:00am EST March 17, 2018, 11:59pm EDT $70.00 Race Fee + $4.20 SignUp Fee ?
Event: The Massasauga 10-Mile Ride
This is a non-competitive event, for fun and enjoyment and a perfect introduction to the sport of gravel-bike riding. No awards will be presented.
Start Time: 10:00am EDT
Price: $45.00 Race Fee + $3.00 SignUp Fee
Registration: Registration closes on December 31, 2017 at 11:59pm EST and re-opens on January 1, 2018 at 12:00am EST
+ Show− Hide Registration Details
Registration Starting Registration Ending Price
October 1, 2017, 12:00pm EDT December 31, 2017, 11:59pm EST $45.00 Race Fee + $3.00 SignUp Fee ?
January 1, 2018, 12:00am EST January 31, 2018, 11:59pm EST $45.00 Race Fee + $3.00 SignUp Fee ?
February 1, 2018, 12:00am EST February 28, 2018, 11:59pm EST $50.00 Race Fee + $3.00 SignUp Fee ?
March 1, 2018, 12:00am EST March 17, 2018, 11:59pm EDT $55.00 Race Fee + $3.30 SignUp Fee ?

This is a service fee for processing your race application.