Onboard sk8   10 #1 Posted August 23, 2012 Here at onboard skatepark, we are holding a jam weekend:  Sunday 27th August -'waller BMX' are hosting the BMX jam, from 12-5pm, BBQ, DJ and plenty of prizes and giveaways.  Monday 28th August- scooter jam, BBQ, competitions and prizes All welcome, come and join the fun  Our address: little London road, Sheffield, S8 0uh Opening times 10-9 Tel: 0114 2587511 Share this post Link to post Share on other sites Share this content via...