mtb
✓ Verified Active Listing
ATHLOS Underground Spring XCO Race Series - p/b RVA Racing
🧬 Course DNA & Technical Intel
🛞 Recommended Tire
2.2" – 2.4" XC Tubeless
🚴 Discipline
mtb
🏁 Course Distance Options
Expert Men - SERIES
Sport Men - SERIES
Masters Men (45-59) - SERIES
Veteran Men (60+) - SERIES
Legends Men (70+) - SERIES
Beginner Men - SERIES
Expert Boys (U23) - SERIES
Sport Boys (U19) - SERIES
Beginner Boys (U16) - SERIES
Clydesdales - SERIES
SingleSpeed - SERIES
Expert Women - SERIES
Sport Women - SERIES
Masters Women (45-59) - SERIES
Veteran Women (60+) - SERIES
Beginner Women - SERIES
Expert Girls (U23) - SERIES
Sport Girls (U19) - SERIES
Beginner Girls (U16) - SERIES
Expert Men
Sport Men
Masters Men (45-59)
Veteran Men (60+)
Legends Men (70+)
Beginner Men
Expert Boys (U23)
Sport Boys (U19)
Beginner Boys (U16)
Clydesdales
SingleSpeed
Expert Women
Sport Women
Masters Women (45-59)
Veteran Women (60+)
Beginner Women
Expert Girls (U23)
Sport Girls (U19)
Beginner Girls (U16)
OPEN - Non-Competitive (set your own laps)
Expert Men
Sport Men
Masters Men (45-59)
Veteran Men (60+)
Legends Men (70+)
Beginner Men
Expert Boys (U23)
Sport Boys (U19)
Beginner Boys (U16)
Clydesdales
SingleSpeed
Expert Women
Sport Women
Masters Women (45-59)
Veteran Women (60+)
Beginner Women
Expert Girls (U23)
Sport Girls (U19)
Beginner Girls (U16)
OPEN - Non-Competitive (Set your own laps)
Expert Men
Sport Men
Masters Men (45-59)
Veteran Men (60+)
Legends Men (70+)
Beginner Men
Expert Boys (U23)
Sport Boys (U19)
Beginner Boys (U16)
Clydesdales
SingleSpeed
Expert Women
Sport Women
Masters Women (45-59)
Veteran Women (60+)
Beginner Women
Expert Girls (U23)
Sport Girls (U19)
Beginner Girls (U16)
OPEN non-competitive (set your own laps)
Expert Men
Sport Men
Masters Men (45-59)
Veteran Men (60+)
Legends Men (70+)
Beginner Men
Expert Boys (U23)
Sport Boys (U19)
Beginner Boys (U16)
SingleSpeed
Clydesdales
Expert Women
Sport Women
Masters Women (45-59)
Veteran Women (60+)
Beginner Women
Expert Girls (U23)
Sport Girls (U19)
Beginner Girls (U16)
OPEN - Non-Competitive (Set your own laps)
About ATHLOS Underground Spring XCO Race Series - p/b RVA Racing
Official registered mtb event in richmond, VA. Direct registration on BikeReg.
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⚙️ Recommended Pro Hardware for ATHLOS Underground Spring XCO Race Series - p/b RVA Racing
Top-rated power meters, radar, and GPS computers curated by Threshold Cycling.
Dual-Sided SPD Accuracy
View Product Specs ↗
Favero Assioma Pro MX-2 Power Meter Pedals
$759.00
±1% real-world power accuracy, seamless Bluetooth/ANT+ connectivity, and full rock strike durability designed specifically for gravel epics.
Backcountry Safety
View Product Specs ↗
Garmin Varia RTL515 Radar Tail Light
$199.99
Detects approaching vehicles up to 153 yards away with visual and audible cockpit alerts on your GPS computer. Vital for remote rural gravel roads.
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