Skip to main content
Proteus Bikes and Brews & Patuxent Adventure Center
Toggle navigation
Search
Search
Stores
Account
Account
Cart
Cart
Subtotal
:
$
0.00
Checkout
Cart
Menu
x
Stores
Stores
Account
Account
Cart
Cart
Proteus
Home
Meet The Staff
About Us
Bike Service
Proteus Velo Club
Proteus Events Schedule
Adventure Center
Home
Meet the Staff
Events
Bike Service
Paddle Rentals
Shop
Paddlesports
Paddlesports
Kayaks
Paddleboards
Fishing Kayaks
Paddles
Electric
Electric
Bikes
Bikes
Bikes
Road
Mountain
Cyclocross
Commuter/Urban
Comfort
Fitness
Hybrid
Children's
Parts
Parts
Bar Ends
BMX
Bottom Brackets
Brakes/Levers/Pads
Cables
Cassettes/Freewheels
Chainrings
Chains
Cranksets
Derailleurs
Forks
Groups
Handlebar Grips/Tape
Handlebars
Headsets
Pedals
Saddles
Seatposts
Shift/Brake Combinations
Shifters
Shocks
Stems
Other
Wheels
Wheels
Parts & Accessories
Wheels
Hubs
Rims
Spokes
Tires/Tubes
Tires/Tubes
Parts & Accessories
Tires
Tubes: All Sizes/Types
Tubes: All Sizes/Types
Accessories
Accessories
Electric/Gas Motor Kits
BMX Gear
Body Care
Child Seats
Children's-Bike Accessories
Electronics
Eyewear
Fenders
Hydration
Lighting
Locks/Security
Media/Resources
Nutrition
Packs/Racks/Baskets
Pumps/Inflation
Safety
Storage
Tools/Maintenance
Trailers/Strollers
Indoor Cycling
Travel Cases
Other
Indoor Cycling
Clothing
Clothing
Accessories
Gloves
Jerseys/Tops (Short Sleeve)
Jerseys/Tops (Long Sleeve)
Outerwear
Protective/Armor
Running
Shirts/Tops (Casual)
Shorts/Bottoms
Shorts/Bottoms (Casual)
Socks
Triathlon
Undergarments
Helmets
Helmets
Parts & Accessories
Adults
Kids
Shoes
Shoes
Parts & Accessories
Casual Shoes
Cycling Shoes
Car Racks
Car Racks
Parts & Accessories
Hitch-Mount
Pickup/RV/Spare-Tire Mount
Roof-Mount
Trunk-Mount
Gift Cards
Gift Cards
Coffee
Contact Us
Bike Fit
Kayaks
Filter
Close
Close
Remove all filters
Remove
Origin8
Filter By:
Remove
Origin8
Availability
In Store Now
1
Brands
Origin8
1
Shimano
59
SRAM
52
Wolf Tooth
36
FSA
20
absoluteBLACK
16
Show More Brands
BOX
1
Campagnolo
4
Chromag
1
Dimension
3
e*thirteen
5
Easton
3
Gates Carbon Drive
2
Hope
1
Odyssey
1
RaceFace
10
Stolen
2
Surly
6
TruVativ
5
Show Fewer Brands
Gender
Unisex
1
Size
34T
1
Price
$50 to $124.99
1
Model Year
2018
1
Home
Bicycling
Parts
Chainrings
Chainrings
Remove
Origin8
Origin8
Holdfast Oval 1x Chainring
$59.49
Narrow/Wide tooth design for chain retention on 1x systems - Oval shape for increased power and efficiency - 10 or 11 speed compatible - Mud clearing channels - CNC 7075 Swiss Alloy - 4 bolt
Page 1 of 1
