Callous robbers punched and kicked a boy to the ground before stealing his bike in High Wycombe.

Police are appealing for witnesses following the attack outside the SoundSorba building in Desborough Street at around 6.30pm on Friday, August 11.

The victim was walking along the road with his girlfriend when a group of men attacked him from behind and fled the scene with his Indigo Traverse Men's Mountain 17.5 bike with the serial number 3689772899790.

He was left with bruising to the side of his face and around his eye.

The first offender is an Asian man, around 5ft tall, with no facial hair. He was wearing a dark navy hoody, navy tracksuit bottoms and a snood over his face.

The second offender is an Asian man, around 6ft 2ins, and of slim build. He was wearing a dark green military style top in camouflage, a black baseball cap, denim jeans and white trainers with a red tinge.

Investigating officer, PC Nico Aquino, said: "We would like anyone who may have witnessed the incident or has any information about this offence to come forward.

"Anyone who recognises the description of the two men should contact the Thames Valley Police enquiry centre on 101."

Anyone with information is asked to call 101 quoting reference '43170238677', or contact Crimestoppers anonymously on 0800 555 111.