SAN ANTONIO – A motorcyclist traveling east in the 5000 block of West Commerce Street wrecked his bike early Saturday morning.
Police said the man hit a curb causing him lose control of the bike and crash around 2 a.m.
The cyclist was not wearing a helmet and slammed his head on the pavement, police said.
Authorities do not what caused the man to hit the curb.
He was transported to University Hospital in unknown condition.