Routes
- Bike Trail Tirol Etappe 18: Mayrhofen - Lanersbach - mtb crosscountry, network rcn, operator Tirol, 12.3 km, ascent 633 m, descent 20 m
- Bike Trail Tirol Etappe 19: Lanersbach - Geiseljoch - Weerberg - mtb crosscountry, network rcn, operator Tirol, 28.2 km, ascent 1457 m, descent 1079 m
- Bike Trail Tirol Etappe 20: Weerberg - Windegg - mtb crosscountry, network rcn, operator Tirol, 21.7 km, ascent 989 m, descent 672 m
- Bike Trail Tirol Etappe 21: Windegg - Matrei - mtb crosscountry, network rcn, operator Tirol, 27 km, ascent 513 m, descent 710 m
- Bike Trail Tirol Etappe 22: Matrei - Mieders - mtb crosscountry, network rcn, operator Tirol, 13.2 km, ascent 737 m, descent 685 m
- Bike Trail Tirol Etappe 23: Mieders - Mutters - mtb crosscountry, network rcn, operator Tirol
- Bike Trail Tirol Etappe 24: Mutters - Sellrain - mtb crosscountry, network rcn, operator Tirol, 16.7 km, ascent 306 m, descent 401 m
- Bike Trail Tirol Etappe 25: Sellrain - Kühtai - Oetz - mtb crosscountry, network rcn, operator Tirol, 34.6 km, ascent 1249 m, descent 1095 m
- Bike Trail Tirol Etappe 30: Ischgl - St. Anton - mtb crosscountry, network rcn, operator Tirol
- Bike Trail Tirol Etappe 31: St. Anton - Steeg - mtb crosscountry, network rcn, operator Tirol
- Bike-Patrollers - mtb downhill, 3.2 km, ascent 0 m, descent 447 m
- Bike-Tour Lajen - mtb, 18 km, ascent 947 m, descent 946 m
- Bike&Hike Grüblspitze - mtb, network lcn
- Bike&Hike Junsjoch - mtb, network lcn
- Bike&Hike Junssee - mtb, 1.2 km, ascent 77 m, descent 0 m
- Bikeklettern Wildeben - mtb crosscountry, operator Tirol, 8.4 km, ascent 884 m, descent 61 m
- Bikepark Freeride - mtb, operator Bikepark Bad Wildbad
- Bikepark Hürtgenwald - mtb downhill, network lcn
- Bikepark metabolon - mtb allmountain, operator Entsorgungszentrum Leppe, 3.6 km, ascent 109 m, descent 110 m
- Bikepark Noord - Broekpolder - mtb, network lcn, 0.2 km, ascent 1 m, descent 1 m
- Bikepark Zuid - Broekpolder - mtb, network lcn
- Biker X - mtb, 0.7 km, ascent 0 m, descent 91 m
- Biķernieku meža MTB Velo taka - mtb, operator SIA “Rīgas meži”, 2.6 km, ascent 7 m, descent 7 m
- Bikers United - mtb, network lcn, 4.2 km, ascent 0 m, descent 447 m
- Bikersfun Bikestrecke "Wenger Wasserfall - Distelkopfalm" - mtb, network lcn, operator Tourismusverband Goldegg
- Biketicket to RIDE (rot) - mtb, network lcn
- Biketrail Elgg - mtb, network lcn, operator RMV Elgg, 13.4 km, ascent 479 m, descent 481 m
- Biketrail Flachjoch - mtb, network lcn, 1.7 km, ascent 157 m, descent 0 m
- Biketrails Valašsko - mtb allmountain
- Bikewald Route 1 - Familientour - mtb, network lcn, operator Bikewald Spessart
- Bikewald Route 38 – Marathon - mtb, network lcn, operator Bikewald Spessart
- Bikewald Route 4 – Habichsthal - mtb, network lcn, operator Bikewald Spessart, 37.6 km, ascent 572 m, descent 569 m
- Bildchen & Hoher Knochen - mtb crosscountry, network lcn, operator bike arena sauerland, 27.3 km, ascent 651 m, descent 652 m
- Billabong - mtb crosscountry, 1.7 km, ascent 30 m, descent 0 m
- Billistic - mtb, 0.9 km, ascent 29 m, descent 79 m
- Bills Loop - mtb, network Peter Hallinan Mountain Bike Precinct, operator seqwater, 2.4 km, ascent 119 m, descent 115 m
- Billy Goat (Black) - mtb, 0.2 km, ascent 9 m, descent 12 m
- Billy Goat (Black) - mtb
- Billy Goat (Blue) - mtb, 1.5 km, ascent 48 m, descent 54 m
- Billy Goat (Green) - mtb
- Billy T - mtb allmountain, 1.9 km, ascent 0 m, descent 162 m
- Bilstein-Runde - mtb allmountain, network TrailGround Brilon, operator Sauerland-Tourismus, 6.4 km, ascent 198 m, descent 194 m
- Bilzen Blauw - mtb crosscountry, 15.1 km, ascent 93 m, descent 93 m
- Binder Lake MTB Trails - mtb
- Bio-Metrópolis - mtb, network rcn
- Biolley - mtb, network lwn, operator Terre Del Moncenisio, 8.4 km, ascent 18 m, descent 741 m
- Birdbath - mtb, 0.2 km, ascent 0 m, descent 8 m
- Birkebeinerrittet - mtb
- Birkenberg-Kupf - mtb, operator Land Tirol
- Bisa Bosa - mtb, operator Le Volpi di Invorio, 2.1 km, ascent 17 m, descent 151 m
- Bisbino - rif Prabello mtb - mtb, 9.3 km, ascent 315 m, descent 344 m
- Biskupský trail - mtb trail, 1.1 km, ascent 22 m, descent 6 m
- Bislig - mtb, 79.1 km, ascent 186 m, descent 186 m
- Bismarck - mtb trail, network lcn, 0.4 km, ascent 23 m, descent 0 m
- Bistra staza - mtb, network lcn
- Bitnica - mtb downhill, 1.4 km, ascent 2 m, descent 232 m
- Bittenlunden - mtb
- Bitterbrush Trail - mtb allmountain, 6.1 km, ascent 384 m, descent 101 m
- Bizkarzun - mtb, network lcn
- Bizz Johnson Trail - mtb, operator Bureau of Land Management, 40.7 km, ascent 436 m, descent 102 m
- Bjarnes Rotrunda - mtb, 3.1 km, ascent 40 m, descent 41 m
- Bjerge/Bjerre skov MTB - mtb
- Bjerge/Bjerre skov MTB Ekstra sort - mtb
- Björksjön - MTB 2 - mtb, 28.2 km, ascent 264 m, descent 265 m
- Björnen - mtb crosscountry, operator Aktivt Uteliv Björnögården, 2.4 km, ascent 33 m, descent 39 m
- Björnlunken - mtb, 17.8 km, ascent 103 m, descent 104 m
- Björnstorpsslingan - mtb
- Bjurhovda MTB - mtb
- Bjurhovda roots - mtb, 0.1 km, ascent 0 m, descent 0 m
- BL1 (Leichte Sonntagstour) - mtb, operator Volksbank-Arena Harz, 8.8 km, ascent 237 m, descent 203 m
- BL2 (Lauter-Berge-Tour) - mtb, operator Volksbank-Arena Harz
- BL4 (Scharfe Runde Südharz) - mtb, operator Volksbank-Arena Harz, 48.1 km, ascent 1535 m, descent 1538 m
- Blå - mtb, 14.4 km, ascent 227 m, descent 227 m
- Blå Ansager MTB spor - mtb, 3.5 km, ascent 9 m, descent 9 m
- Blå flow - mtb, operator Silkeborg Bikepark, 0.5 km, ascent 13 m, descent 22 m
- Blå jump - mtb, operator Silkeborg Bikepark, 0.5 km, ascent 13 m, descent 22 m
- Blå led - mtb, 7.8 km, ascent 276 m, descent 176 m
- Blå leden 1 - mtb, 1.7 km, ascent 1 m, descent 25 m
- Blå leden 3 - mtb, 3.3 km, ascent 18 m, descent 10 m
- Bla Magnan - mtb allmountain, 7.7 km, ascent 321 m, descent 320 m
- Blå MTB Rute Aabenraa - mtb
- Blå MTB Rute Bordrup Klitplantage - mtb trial, network lcn
- Blå rute - mtb, network lcn, 4.5 km, ascent 17 m, descent 19 m
- Blå slinga Vitalis - mtb
- Blåbär - mtb, 0.2 km, ascent 0 m, descent 0 m
- Blabergalm - mtb, network lcn, 5.6 km, ascent 485 m, descent 38 m
- Black (Robbins Ridge) - mtb, 1.1 km, ascent 7 m, descent 11 m
- Black (Severe) - mtb crosscountry, 11.6 km, ascent 293 m, descent 300 m
- Black 1 - mtb downhill, 0.4 km, ascent 68 m, descent 0 m
- Black 2 - mtb downhill, 0.6 km, ascent 72 m, descent 0 m
- Black 3 - mtb downhill, 0.5 km, ascent 0 m, descent 70 m
- Black Apple Creek Trail - mtb, network lcn
- Black Apple Creek Trail-Slaughter Pen - mtb, network lcn, 1 km, ascent 10 m, descent 28 m
- Black Betty - mtb, 0.6 km, ascent 8 m, descent 10 m
- Black Bike Trail - Cliffside Bypass - mtb
- Black Descent - mtb downhill
- Black Elk Trail - mtb, operator Trails Have Our Respect, 4.9 km, ascent 64 m, descent 64 m
- Black Hill MTB - mtb
- Black Loop - mtb
- Black Loop - mtb