A bicycle is a human-powered vehicle
consisting primarily of a frame, two wheels, pedals, a chain, gears,
handlebars, and brakes. The frame acts as the core structure connecting all
parts and supporting the rider's weight. The pedals connect to cranks which
turn the chainrings, transferring power via a chain to the rear wheel,
propelling the bicycle forward. The wheels are spoked and designed to be strong
yet lightweight, supporting the rider and allowing smooth rotation. Gears and
derailleurs control the chain position to change the mechanical advantage,
facilitating easier pedalling on different terrains. Handlebars steer the front
wheel to change direction, while brakes slow or stop the bicycle by applying
friction to the wheels. (And the saddle? Very difficult to ride a
bike if you can’t sit on it.)
I was given my first bike when I turned five. It was too
big for me, even though my father set the saddle as low as it would go. Instead
of getting me a smaller model, or waiting for my legs to grow longer, he cut four
two-inch thick blocks of wood and bolted them to the pedals, thereby overcoming
the discrepancy between my height and the size of the frame. He then expended
considerable time and energy running up and down Dalton Road, where we lived in
Fish Hoek, all the while helping me to remain upright. After a few of these
sessions he began to remove his steadying hand for incrementally longer periods
until I was maintaining an upright position on my own. When
I began to wobble, he shouted after me to keep pedalling, or I would fall off.
This was when I first came across the physics of circular motion and discovered
the importance of gyroscopic as well as centrifugal force.
It was not long after teaching me to ride that my father
packed his old leather-bound suitcase and caught a train to Rhodesia. His
intention was to start a new, more prosperous life and he soon contacted my
mother and told her to pack up, find a removal firm and sell the house. This
she did, singlehandedly, before boarding a train bound for Gwelo, a place somewhere
in darkest Africa. She was accompanied by her three children, Alan 9, me 5, and
Jean 9 months.
My father had acquired a low cost 3-bedroom house designed
for habitation by low class European immigrants, and when the pantechnicon finally
arrived from South Africa at this residence where we were waiting, Alan and I
were overjoyed to see the two bicycles being offloaded. I consider this as
marking the start of my cycling career.
From that
time to the present day, I have never been without a bike for more than a year.
In Rhodesia we went to and from school, frequented the Municipal Swimming Pool,
visited other kids, ran errands, and generally went everywhere on what, to us,
was the greatest invention to come out of the industrial Revolution.
Getting
onto a bike was like overcoming gravity, and that feeling of freedom from being
shackled to the ground still exhilarates me. That is not to claim cycling is
without limitations and physical challenges requiring a great deal of physical
exertion at time. Like when encountering a hill or a headwind. And it can be
dangerous, too. Many motorists resent the presence of cyclists on the road and
have been known to deliberately knock them over if they don’t get out of the
way. When Alan was about 14, he hit a termite mound while taking a shortcut
across a rough stretch of open veld. From the moment of impact to when he
arrived back at the house, he had no recollection and, on examining the
egg-sized lump on his head, my mother put two and two together and diagnosed a
case of concussion. While a student in Grahamstown, Guy came off at high speed
near the bottom of Prince Alfred Street and sustained multiple bruises and
abrasions as well as a gash on the chin, which required stitching, and left him
with a scar. I think he is a little proud of this minor disfigurement, seeing
it more as the result of a war wound than an act of recklessness. I, too, have
had mishaps, the most serious of which took place one night in Arcadia Street
near the bottom of Crest Road more than 20 years ago. I can’t remember why I
was riding in the dark but, at any rate, it proved a foolish thing to do. When
I was about two metres from a middle-aged couple walking in the road ahead of
me, I sensed their presence and swerved wildly. The man was knocked off his
feet and I crashed to the ground, skidding on my back before striking my head
on the tar. I wasn’t knocked unconscious, but actually saw stars in front of my
eyes, as depicted in the comic books.
I used to
think I had first got on a bike at an earlier age than anyone else in the
family. That was until I was recently looking at an old album and came upon the
photo of my mother standing astride her bicycle. Attached to her handlebars is
a wicker shopping basket, and behind her is a baby chair. My little sister, not
two years old, can be seen sitting in it and waving at the camera. So, that
settles it: Jean, and not me, holds the record for the youngest to ride on a
bike.
(Digression:
In the background of this photograph is the first car from those days that I
can remember. It was a 1950’s Ford Consul previously owned by an old man in
Bulawayo. We all went through – I don’t recall how we got there – and drove the
new acquisition the 100 miles back to Gwelo. The elderly gent had fitted a
block on the floor next to the accelerator, so that, if one kept the foot
slightly off-centre on the peddle, it was not possible to press down further
than this ‘governor.’ This restricted the car’s top speed to 40 mph. Once on
the open road, my father bypassed the obstacle and took the car up to 50. To
our initial alarm and then amusement, clouds of dust began to billow from the
roof lining like smoke. It proved be a reliable vehicle and was only replaced by
a stronger Ford Zephyra few years later
in order to tow a caravan.)
My mother
was a keen cyclist in her youth, and enjoyed using her Raleigh, winch had a
three-speed set of gears, as her means of transport while Dad was away. He, on
the other hand, never owned a bike in South Africa or Rhodesia. I find this
strange, because he had belonged to a cycling club in the UK, and had won
trophies in several competitions.
I went on
to acquire several bicycles over the years. First, there was the one I used to
get to and from school on. It was a basic model without gears but served its
purpose right through the junior and senior school days. When I started working
I bought a racing bike with drop handlebars, thin tyres and a six-speed
derailleur. An obscure make, it was pale blue, and I rode it hard for about six
years until it was stolen while chained to a lamp post outside the main
entrance to Groote Schuur Hospital. I used to cycle from Woodstock to Fish Hoek
for lunch with Mum and Dad, and Jean, occasionally, on a Sunday. After two or
three post prandial brandies and ginger ale, to ride back in thick traffic was
an exhilarating challenge. It was on that bike that I entered the Argus Cycle
Tour in 1979. I finished in the first hundred of a field of about 1500, which
shows how fit I must have been.
It was
shortly after the race that the blue bike was stolen, and I replaced it with a
second hand Peugeot, wine red in colour. This, too, was destined to be taken
from me by thieves. Before that calamity, however, I bought an old ‘dikwiel’
that might have belonged to a postman, but probably wasn’t, as it was not
standard Government black. Of an indeterminate colour somewhere between green
and blue, it is still in my possession, if some miscreant hasn’t nicked it from
the shed while I sit here writing this drivel. I purchased it for its fat
tyres, which suited it for the gravel roads in Pearly Beach.
In 1983 I
participated in the Argus for a second time, mounted on the Peugeot and
accompanied by Leonard. We set out in a field of several thousnand and got half
way down the Blue Route when somebody cut in front of somebody else and caused
a multiple pile-up. Leonard, poor chap, was brought down and landed heavily on
his gammy hip. I dismounted in order to render assistance and help him back into
the race. Barely able to get to his feet, it was soon apparent he would have to
retire, and I was obliged to continue on my own. Despite losing at least five
minutes at the accident site, I made good time and finished in the top 300 who
completed the course.
The latest
and, probably, the last two-wheeled conveyance to make up the list was recently
acquired at the behest of Guy, who took pity on his aged father having to
battle up hills and fight into the teeth of a gale without the assistance of
gears. This is a modern mountain bike jointly owned by Martin and son. It is
red, white and silver, has front suspension, and gears and disc brakes that are
hydraulically operated, which makes my life considerably less strenuous. I
would whizz about PB at high speed if my eyesight allowed it. Some 30 years
ago, while my vision still permitted it, I enjoyed taking a ride from Westcliff
out to the Vooelklip end of Hermanus after work. Coming back, and riding as hard
as I could, my goal was the breakwater at the New Harbour. About 150 metres in
length, it was usually deserted at that late time of day, and I was able to
engage top gear and peddle furiously once on the concrete runway. The adrenalin-pumping
climax came when I judged it time to slam on the brakes before doing an Evel
Knievel into the ocean. This ritual helped me to believe there was more to life
than being a builder.
Something
all cyclists should bear in mind is that the crouching position they adopt
encourages the build-up of gas in the gastro-intestinal tract. When peristalsis
moves gas from the colon into the rectum a familiar sensation alerts one of the
need to expel flatus, which is accomplished by relaxing the external anal
sphincter. I have a strong memory of an occasion when I experienced just such a
familiar sensation while riding back from Voelklip. Without thinking about it,
I arose from the saddle and let rip with a vuvuzela-like blast. As chance would
have it, another cyclist was in the process of overtaking me just at that
moment. ‘I beg your pardon?’ the impudent fellow remarked as he went by. To
disguise my embarrassment, I muttered something about jet propulsion. From that
time on, I have always looked over my shoulder before spitting, snotting,
farting or cursing and conversing aloud with myself.
No one who
claims to be a veteran cyclist could deny having developed a neurotic fear of
punctures. Mending a puncture entails removing the wheel and prising the tyre
from the wheel rim in order to get at the inner tube. Once the leak is located,
and this might require inflating the tube and immersing it in water and looking
for telltale bubbles, it is then a matter of cutting a rubber patch, rounding
the corners, applying solution to the puncture site as well as the patch,
allowing them to dry until tacky, and then firmly pressing the two surfaces
together. Then it is a matter of replacing the tube and tyre, and fitting the
wheel to the bike. If successful, this process could take up to an hour of
one’s time before the bicycle can be ridden once more. No wonder we detest punctures
and their main cause: the dreaded duiweltjie. Also known as the duwweltjie,
this diabolical plant (Tribulus
terrestis) bears small multi-spiked
fruit specially designed to breach the tyre’s outer defences and penetrate the tautly
distended soft rubber within.
One might
think that to become a puncture victim far from home and without a repair kit
would mean a long walk back pushing the incapacitated casualty. Such an
assumption, however, does not take into account the resourcefulness of the
impoverished inhabitants of Africa. I am thinking of an incident that took
place on the Que Que road back in 1959. Alan, 14, and I, 9, had been to visit
Plug Sellars on his parents’ smallholding 5 miles out of Gwelo. On our way
back, three miles from home, my brother’s front tyre began to hiss like an
angry snake. A minute later, he was forced to dismount. He said we would have
to take turns pushing and riding, a suggestion I objected to. While we were
arguing, a Native came peddling towards us. He must have been returning to the
Reserve, for he had a sack of mealie meal draped over his handlebars and a large
bundle strapped to his back carrier. He drew to a halt alongside us and took in
the flat tyre.
“Puncture?
Sorry, sorry, sorry.”
“You got
pump?” Alan asked.
With
difficulty, the man extricated himself from his laden mount and propped it up
against a nearby Acacia tree. Of course, he had a pump, and soon used it to
further antagonize the snake.
“Big
puncture. Too big.”
Undeterred,
he went to his baggage and came back with a roll of cobbler’s thread. He soon
had the tyre separated from the rim and the tube removed. The puncture site was
easy to locate, and we watched with fascination, not knowing what he was about
to do next. He produced a kitchen knife, honed it on a nearby stone, and cut
two short lengths of thread. I remember thinking that he could easily cut our
throats wide open with that knife, but was unconcerned, because there was
clearly no logical reason to do so. Close to the puncture, he looped one of the
threads, pulled it as tight as he could and knotted it. As he began to repeat
the procedure on the other side of the hole, we saw in a flash what he was up
to. Aha! He was isolating the problem by inflicting a double strangulation on
the tube. Once tube and tyre were back in place, he pumped up and said, “You
ride fast.”
“Thank you
maningi times,” Alan said as he jumped onto his bike. “You good muntu.”
His tyre
was only half flat when we reached home half an hour later.
So much for
punctures. The new bike has tubes that have been injected with a liquid that
immediately seals a hole the moment air passes through it. I no longer fear the
dreaded duiweltjie, and continue to enjoy the feeling of lightness and freedom
whenever I get onto a bike.