"Biker" for me usually means motorbiking, though I also have a couple of mountain-bikes... see Trail Bike
My current motorbikes are a Honda CBR600RR ABS 2017 and a Kawasaki Ninja Z250SL.
Previously I have owned: Kawasaki ZX4-RR (Ninja anniversary edition), Honda CRF300 Rally, Honda CBR600RR 2005, Honda CBR600FW, Honda VF750F, Yamaha FJ600, Suzuki GSX750EX, Yamaha FJ750, Yamaha XJ900, Kawasaki Z750 and I passed my riding test on my Kawasaki KH250.
See also my Motorbiking web links

Lorton Valley, view towards Crummock Water and Buttermere
First ride this year on my Z250SL Ninja that lives in Keswick. Just a quick triangle ride out via Embleton to Lorton and back via Whinlatter Pass (318 m.) this afternoon after my journey up from London. Great to chuck the little bike around on dry roads again, it’s so easy to make it sing in the afternoon sunshine. But not the day for a long ride with the weather closing in up the valley on the fells.

Swing Bridge and Viaduc de Caronte, Martigues
One more January ride out, staying close to the Mediterranean for the sunshine and protection from the chilling Mistral. The iconic Pont de Caronte swing bridge has appeared in various cinematic scenes. The Col de la Gatasse (122 m.) is modest in altitude but includes a couple of interesting curves and there's a fine view of the Étang de Berre a short hike on from the road col. Carro is a small Provençal port near the lighthouse at the western end of the Côte Bleu.
My RR’s first ride of 2023, just a local spin out from Marseille up the Col de la Gineste (326 m.) in the wan January sunshine but enough to feel some revs and g’s again. Still chilly, even next to the Mediterranean and wearing winter leathers.
No racing today at Cumbria Kart Racing Club’s track at Rowrah, West Cumbria because of the snowfall overnight.
I'm riding light for a week on the mountain roads of the Alps. No laptop, although I do have my SLR camera but photos will have to wait till I'm back in Marseille..
I left Marseille for a long ride north via the Col de la Croix Haute (1179 m.) to Saint-Gervais under Mont Blanc. A bit of rain towards the end of the day which cleaned the Provence dust off my white leathers and boots but didn't soak me through.